The travel matters were quickly arranged, and after the time, place and how to connect were clearly explained to Yang Yun, the man surnamed Lei left with a slight panic.

Liu Qingyuan didn't know that she had been used by Yang Yun from beginning to end, and her smile was under Yang Yun's control, and she didn't know what she had suffered.

"Okay, this girl has arranged everything for you, you should give me the secret recipe for making sour soup and ice now, right?" Liu Qingyuan asked the maid to send Uncle Lei away, and when she was the only one left in the pavilion, she couldn't wait to say.

Liu Qingyuan said: "You directly said that Yang Yun asked: "Is there a study of the four treasures?" ”

Yes, this girl has a good memory, and she will be familiar with the poems once or twice, so there is no need to take a pen and paper. ”

Yang Yun smiled: "Then you listen, these methods of ice making are to add water to saltpeter......

"Wait, what do you say? What is saltpeter? ”

Liu Qingyuan was confused and hurriedly interrupted Yang Yun's words.

Yang Yun spread his hands: "Didn't the girl say that you can remember?" ”

Liu Qingyuan's cheeks turned red, and then she pouted and said dissatisfiedly: "Who knows what nonsense you are talking about...... Come on, prepare the four treasures of the study. ”

……

……

Yang Yun wrote out the ice-making method and handed it to Liu Qingyuan.

Liu Qingyuan looked at it carefully, her brows did not stretch at all, she blinked, then raised her head and looked at Yang Yun with a suspicious gaze, and asked, "What the hell are you writing here?" What is saltpeter? ”

Yang Yun said: "Speaking of which, this ice-making is the same as the fire-making charm, both of which belong to the branch of alchemy, among which saltpeter is an important raw material for refining fire charms, which is very rare on the market, fortunately, there are many in my house, and the ice used in the fairy building is usually made of saltpeter." ”

"You have saltpeter? Then why don't you drop by and bring some along? ”

Liu Qingyuan put down the secret recipe and asked with a glaring at Yang Yun.

Yang Yun smiled: "I only remembered to inform the young lady about the method of ice making temporarily, but I didn't expect this section in advance......"

"So, you're talking nonsense? You...... You're shameless! ”

Liu Qingyuan felt that her dignity was greatly threatened, and every time she thought that the transaction was successful, she ended up being a mirror and was repeatedly humiliated by Yang Yun.

Yang Yun said: "Before leaving tomorrow, I will tell you the specific steps of saltpeter ice making, and draw a good picture, you can make ice according to the methods I listed, any season, and it can be used repeatedly." ”

Liu Qingyuan puffed up and didn't speak, obviously she no longer believed Yang Yun's words before there was empirical evidence.

Yang Yun said: "You need materials to make ice, but it is not difficult to make sour soup. ”

Saying that, Yang Yun looked at Liu Qingyuan's pretty face, and unconsciously, he actually looked a little distracted, he never thought that a "little girl" who had just reached the end would be so good-looking, and her personality was also very playful and cute, which actually gave him an urge to take it for himself.

He quickly discarded this thought and said in his heart, "How could I think of it...... This is just a little girl, and it is impossible to have an intersection with her in the future. ”

Liu Qingyuan said: "Where is the secret recipe for sour soup?" ”

Yang Yun said: "The method of making sour soup is very simple, just boil black plum and sugar together, add seasonings such as osmanthus, and master the heat...... Can there be black plums and sugar in the house? ”

Liu Qingyuan hurriedly asked the maid to prepare, although this is only the courtyard of Liu's mansion, but the degree of eating and drinking is complete, it is not difficult to find black plum and sugar in the kitchen, although there is no stir-fry in this era, but for large families, the dishes are still very elegant, and the seasonings are very well prepared.

"If you lie to this girl again this time, you will definitely not be able to get out of my house!" Liu Qingyuan made a vicious threat.

Yang Yun smiled: "In order to make Miss believe, I had to personally go out to make sour soup for you...... Why don't we go into the kitchen together? ”

"Let's go!"

Liu Qingyuan ignored her identity as the daughter of the family, and took Yang Yun directly to the kitchen.

……

……

After more than an hour of busy work, a pot of sour plum soup was finally boiled.

When it cooled down, Liu Qingyuan was already looking at it, muttering something occasionally on his lips, as if he was silently reciting the condiment formula given by Yang Yun just now.

Yang Yun said: "It's not early, Miss has already learned, why don't you go back to the room to rest first?" ”

Liu Qingyuan rolled her eyes and said, "This girl doesn't need you to worry about it, just hand over the secret recipe, and nothing else has anything to do with you." How's it going, can you drink it? ”

Yang Yun made a gesture of invitation and said, "Don't be afraid of being hot, whatever." ”

Liu Qingyuan couldn't help but scoop a bowl of sour plum soup out of the pot with a wooden spoon and began to taste it little by little, she wanted to verify whether the secret recipe Yang Yun gave her was the taste of the sour plum soup she had drunk before.

"How?"

Yang Yun saw that Liu Qingyuan was still savoring after taking a small sip, so he couldn't help asking.

"Okay."

Liu Qingyuan said lukewarmly, scooped up the sour plum soup in the bowl with a wooden spoon, sighed gently, and then brought it to his mouth to drink. After drinking a bowl, she still stretched out her pink tongue and licked the wooden spoon.

Suddenly realizing something, Liu Qingyuan turned her head sideways and found that Yang Yun was looking at herself, and suddenly even her neck was blushing, she didn't look over her head, didn't look at Yang Yun, and said after a while: "Finally, you didn't lie to this girl, but before you leave, you still have to get the materials for making ice to this girl." ”

Yang Yun said: "If you leave here, I'm afraid you won't be able to come again...... When I go back, Miss can send someone with me......"

"Don't!"

Liu Qingyuan hurriedly said: "Send someone to follow, you will definitely make a ghost, or this girl will go out in person, don't stay in the inn tonight, I will arrange a side room for you to rest, and when the door of the fang opens tomorrow, I will go home with you to get the materials." ”

Yang Yun bowed and saluted: "This is the best, but I am worried about the inconvenience of staying at the inn at this time, thank Miss for her kindness." ”

……

……

There are many wings in the courtyard, and there is no problem in arranging Yang Yun to settle down.

In fact, Yang Yun had no intention of sleeping at this time, after all, he had to run away early in the morning, and he had to plan in advance. With the increasing spiritual power, now he communicates with the little Lori at home very easily, and under the guidance of his spiritual power, Yarou can easily open the portal and communicate with him.

Yang Yun asked Yarou to "fetch" the saltpeter stored at home and "send" it to him.

Liu Qingyuan returned to the boudoir of the other courtyard to rest, holding a large porcelain altar in her hand, in front of Yang Yun, she needed to take care of her image, so she could only scoop it up with a wooden spoon and drink it slowly.

"It's so sour...... But it's so enjoyable. ”

Liu Qingyuan drank half of the jar and felt that her stomach was not very comfortable, but she was extremely satisfied mentally.

The personal maid pushed open the door and came in, and reported to Liu Qingyuan about Yang Yun's stay in the wing.

Liu Qingyuan instructed: "Okay, keep an eye on me, I will go home with him early tomorrow morning to get things." ”

The personal maid said: "Miss, you haven't left the cabinet yet, this tryst with a man in the middle of the night is not good for your reputation." ”

Liu Qingyuan glared at the personal maid: "Who said this is a tryst?" It's obviously ...... Alas, forget it, what the housekeeper says, the clear person is self-purifying, and I didn't do anything with him. And what could he do at his age? ”

"Miss, why don't you ...... Let's go home, this area patrols the streets and guards the door of the fang are all our Liu family, don't worry about problems on the road. The personal maid said with a bitter face, she was very worried about being held accountable by the family afterwards, the young lady was ignorant, and it was a great crime if the maid did not remind and did not stop it.

"Now when I go back, I will call it three hundred taels of silver here...... My father and brother know that I came home so late, and they will definitely get to the bottom of it, isn't this nothing to do? ”

Speaking of this, Liu Qingyuan waved his hand and said impatiently: "Besides, I have to go home with him to get the materials for making ice after dawn, how can I just leave?" You step back first...... Hey, drinking so much water at once, I'm actually a little anxious, you hurry up and get the Gong bucket......"