The whole family is so poor, I rely on the food system to make a fortune every day

"Okay, thank you, grandpa!" Song Fubao stood at the door, smiling sweetly, her eyes followed the old doctor's movements until she saw the old doctor take a spoonful of white powder out of the medicine box drawer, she felt nervous was relieved.

With just one glance, she knew it was gypsum powder!

I didn't expect to be able to grind so finely. After all, there is nothing in this era. It is really too different to be able to do so finely.

"Little girl, take a look?" The old doctor handed the spoon in front of the two of them, and instructed earnestly, "What are you doing with the plaster? If you want to cure a disease, I have to check the pulse and then apply the medicine. You can't eat it by yourself." !"

Song Fubao immediately leaned forward and pinched it with his fingers. The touch is sure.

awesome!

Finally, a step of making gypsum powder was saved, and it was one step closer to the task.

"Grandpa, how do you sell this? Don't worry, we won't eat it casually!" Song Fubao pinched the little bit left on his finger very reluctantly.

Eyes glued to the drawer where the plaster had been stored.

Grandma Song's eyes were already full of heartache, and at this time she finally got the chance to speak, she quickly took out five copper coins, "Old Liu, get us some, Fubao, how much do we want? Just say it, Old Liu The head is the best doctor in the town, he is very nice, "

"Buy half a tael first, that's enough!" Song Fubao recalled that one catty of gypsum tofu and soybeans only needed ten grams of gypsum powder and three catties of water.

For the finished product, if brine is used, a catty of soybeans can yield about three catties, while gypsum can yield about three and a half catties, and if it is lactone tofu, it can yield four catties of tofu.

If it is made into dried tofu, it is about four catties of tofu and one catty of dried tofu!

Of course, this is the amount of old soybeans. If it is new soybeans, one catty of soybeans can produce five catties of water tofu.

Half a tael of gypsum powder is 50 grams of gypsum powder, which is enough for five catties of soybeans, and it is completely enough to test the water.The most important thing is that if you buy too much, the old doctor must be suspicious.

The explanations are all pale. When the tofu is made and brought to the old man to see, not only will the gypsum be easier to buy in the future, but it will also be regarded as a recognized endorsement for the new product.

After all, Grandma Song also said just now that he is the best doctor in the town.

Dr. Liu glanced at the two people with innocent faces, well, these two guys look stupid, they don't seem to be harmful, besides, how can this little gypsum powder harm people?

I've heard long ago that the Song family finally got a girl after having eight grandchildren. She looks good, but I didn't expect that she was just not smart, and she said that she was a lucky star.

So he readily grabbed some and put them in a paper bag, then handed them to Grandma Song, and took out one of the five copper coins, "Just take this much, and take the rest back."

Song Fuxing: Why does this old man look at her with that kind of eyes? What does it mean?

"Okay, okay, old Liu, our old Song family will remember your kindness, let's go, Fubao, go back with grandma!" Grandma Song imitated men's unrestrained bowing, and then pulled Song Fubao to leave .

Song Fubao quickly followed, and waved goodbye to Dr. Liu.

Doctor Liu:? ? ?

Where did this kid learn such a strange thing? Why hasn't he seen it before? He seems to understand what it means. It's strange, it's so strange!

The two hurried quickly, and went to the cloth shop to pick out a piece of cloth for mosquito nets, about one square meter, folded it and put it on the chest, and then went to drive the ox cart.

Because the gypsum powder was put in the sleeve pockets of their clothes, they just watched that the two of them didn't buy anything. The two women had been raped before, and they didn't talk to Song Fubao and Grandma Song along the way.

All the way to the west end of the village in peace, the bullock cart stopped, and the two people hummed and chirped twice, and hurried away with their backpacks on their backs.

Back home, Grandma Song directly cut off the eight boys and others from contacting Song Fubao. The grandfather and grandson took out two catties of soybeans from the locked cabinet in Grandma Song's house, and went outside to fetch a basin of water Come in, pour all the soybeans in and soak them.

Soybeans need to be soaked overnight before making tofu until they swell. If they are bad, they will float up after soaking in this way. Just wash them tomorrow morning.

Originally, it was necessary to screen the soybeans first, but Song Fubao saw that the soybeans brought out by Grandma Song were all the best soybeans in the house. The soybeans were plump and large, and there was basically no need to select them, so he skipped this step.

"Fubao, after soaking, Grandma will put it under my bed, what's the next step, what should I do next?" Grandma Song's eyes were wide open, eager to make a pot of tofu right away.

"The next step is to wait and start tomorrow, but we need to clean the two large basins and a pot, and the cloth that is sold must be washed before use. It is best to boil it in boiling water."

Song Fubao hurriedly arranged some preparations, and Grandma Song felt a lot more at ease in her heart, and hurriedly got up, "Okay, okay, grandma will prepare it right away, this pot is okay, there is no big pot, I have to borrow one..."