Song Ci naturally knew that.
She could list several dishes made from potatoes, but that's not the most important thing; the most crucial aspect is that this crop has high yield and is satiating.
Potatoes have a high starch content, which not only makes them suitable for cooking but also as a staple food. Once they are planted in large quantities, they will significantly contribute to the Great Qing's grain storage. Don't underestimate it just because it doesn't smell as fragrant as rice or wheat; during a famine, they are excellent for filling one's stomach.
They must be planted, and she would do it herself, like greenhouse vegetables. She wanted to claim this achievement and gather it up; no one should stop her.
Then the problem arose: how are potatoes planted?
Song Ci held a potato, a bit confused.
"Mother, can this be eaten?" Niu Pan'er curiously picked up a potato and sniffed it near her nose.