"Okay......" Han Beiqing lifted the lid and made a "please" gesture.

Lu Tong glanced at the incense that had not yet been extinguished next to him, stepped forward in disbelief, picked up the chopsticks and picked the noodles in the bowl.

"The fragrance is overflowing, and it takes less than a stick of incense." Lu Tong couldn't hide his shock, lowered his head and took a sip of soup first.

"Hot...." Before Han Beiqing's words fell, Lu Tong coughed again.

He didn't look at the yellow calendar when he went out today, and his mouth was first stimulated by chili peppers and then burned by hot soup.

Lu Tong gasped expressionlessly, and then lowered his head to eat noodles as if nothing had happened.

Seeing Lu Tong eating noodles without saying a word, Han Beiqing stood aside and confidently waited for his evaluation.

Bai Zhu looked at Han Beiqing with a worried face, she could smell the fragrant smell, and she had already given a high score in her heart without tasting it. Wouldn't it be beautiful if such a good product could be used in the army!

"Not bad! What kind of side is this? Boss Han sold me the formula, and I accepted it regardless of the price." In the end, he is a rich man with deep pockets, and Lu Tong asks for the formula with a wave of his hand.

"Boss Lu, I'm still counting on this instant noodle to make a fortune. Forget the formula, why don't we work together to make money?"

Han Beiqing refused to give up the formula, as long as they did business together.

"There seems to be something else in that box, can Boss Han show it to me?" Lu Tong talked about him left and right, and did not answer Han Beiqing's words.

Han Beiqing knew in his heart that Lu Tong was delaying time to weigh the pros and cons of the partnership. She was not in a hurry, and slowly went back to the inner room to take out the other two items in the treasure chest.

Two kinds of portable fast food are from later generations, one is hot and sour noodles, and the preparation method is the same as instant noodles. And the other one is a self-heating lunch box, Han Beiqing also brought this out.

"This pack requires a little water, so you can eat a hot meal without having to light a fire." At this time, Xiao Can had not yet delivered lunch, and Han Beiqing did not have a prepared meal display at hand.

In front of Bai Zhu and Lu Tong, Han Beiqing took out a rectangular lunch box made of thin copper. He took out a wooden rectangular container two circles larger than a copper lunch box, and a heating bag was placed in the container.

Han Beiqing poured a bowl of water on the heating packet, and quickly said that the copper lunch box was stuck in the container.

In a copper lunch box, fill it with water, and put in dry vermicelli, soup paste, and dried vegetables. Then fasten the wooden lid on top.

Lu Tong frowned and looked at Han Beiqing's operation, and asked puzzledly, "This is what you said, you can eat hot meals without lighting a fire and burning wood?"

Han Beiqing nodded and said honestly, "This is called hot and sour noodles, and the recipe in it includes my unique red pepper. The production method is the same as instant noodles, but the texture and taste are different depending on the raw materials."

"Usually on the road, the horsemen will bring their own dry food and eat some pickles to deal with it. Over the years, my body has been worn out. If you make some gruel and hot leftovers, it's better than eating cold steamed buns." As soon as Han Beiqing explained this, Lu Tong understood. new

The copper box is like a moving iron pot, which is used to hold meals. What is really magical is the white envelope under it, which is the key to what Han Beiqing said.

Lu Tong clasped his hands on his shoulders, he wanted to see what tricks Han Beiqing was playing.

Copper conducts heat very quickly, but it's still not as light and easy to use as plastic. The self-heating bag put by Han Beiqing was much thicker than that of later generations, and it still took a long time to boil the water in the copper lunch box.

However, being able to see the copper lunch box steaming was enough to shock Bai Zhu and Lu Tong.

"It's steaming?" Bai Zhu rushed over in disbelief and reached out to wipe the copper lunch box. Immediately, the fingers were scalded back, and the residual heat on the fingers shocked the white beads.

"How did you do that? What's going on here?" Bai Zhu was completely convinced by Han Beiqing. Before coming, Gu Yin was full of praise for Han Beiqing, and their group of people was only half-convinced.

The letter is only out of trust in the master, not because of the belief that Han Beiqing, a yellow-haired girl, is capable of.

Lu Tong tried his best to hide his expression and pretended to be calm and relaxed. But his eyes betrayed him.

"Boss Han, how do you want to cooperate?"