"What method?" Mu Chen turned his head over.

Lin Yu'an was shocked.

Could it be that Prince Xu travels through the same kind of people?!

That's why I keep looking at myself?

Prince Asahi said slowly: "I heard that charcoal can be put into water to make the water clear. I have tried it to cook porridge before, and it tastes really good."

“…”

How much charcoal will be consumed?

Lin Yuan was a little disappointed. It seemed that Prince Xu was not a person who traveled through time.

Mu Chen frowned, "This way, the charcoal used cannot be burned." Originally, it would have to use firewood to boil sugar, but now if you have to use charcoal to filter it, the cost of making sugar will be higher.

There are even fewer people who can afford it.

Prince Xu observed Lin Yuan unwillingly. She did not raise any objections. Maybe... there might be a misunderstanding before. This little girl was not what he thought. "Then try more methods and check ancient books, such as the tofu that An An had made before, was learned from ancient books."

Mu Chen immediately looked at Lin Ruochen for help.

If it was a military book or something, he had read a lot, but he had never read the kind of books mentioned by Prince Xu. "Aruo, do you have any clues?"

Lin Ruochen frowned gently.

"I'll check it later."

My sister is at her age when she likes sweets. If she can find a way to make sugar to increase yield, it will be much easier for her to eat it in the future.

Lin Yuan didn't expect that this errand would fall on Lin Ruochen.

Should you pretend to help and leave clues inadvertently?

Just thinking about the doubtful sight just now, Lin Yuan felt that it would be better to wait quietly for the moment.

This time, Prince Xu really withdrew his gaze and talked to Lin Ruochen again.

Mu Chen or Yun Yishan said something from time to time.

Lin Yuan understood, but could not express his opinion. This was a bit boring. He said in Xixi's ear: "Would we go back to the kitchen? Aunt Qian is going to make smoked tofu tofu today."

Xixi's eyes lit up.

She took Lin Yuan's hand directly and prepared to run out.

"Where are you going? I'll go too!" Yang Xian immediately shouted when he noticed their actions.

Everyone stopped talking and looked at the two little girls.

Lin Yuan, who had originally planned to leave quietly, had to look at Mrs. Yun and Lin Ruochen, "We want to go to the kitchen to have a look."

"Why do you always run into the kitchen? It's all about oil smoke." This made Mu Chen a little puzzled.

Lin Yuan: "Because it's warm!"

"warm?"

Everyone was stunned.

"The stove is always burning, it's warm!" Due to Prince Xu's relationship, Lin Yu'an decided to make the matter step by step. He could not raise it rashly, but could only give it a hint slowly.

Mrs. Yun: "You guys go, be careful not to be hurt by the fire."

"Um."

Lin Yuan and Xixi held hands and left, and the fat man Yang Xian immediately followed, "I'll go too, wait for me!"

Yun Yishan looked outside and was a little confused.

She also wanted to go to the kitchen to see it, but she also wanted to stay and listen to them for discussion. This opportunity was rare.

Mrs. Yun thought about it and said that what she said next was not suitable for her daughter, "You go too."

Yun Yishan was stunned.

"yes!"

When leaving, Yun Yishan heard Mu Chen ask how General Yun was in good health.

She immediately accelerated her departure.

It’s better not to know some things, so avoid accidentally revealing them from her mouth.

No wonder before going out, my grandmother and mother talked in the house for so long.
Chapter completed!