Ketchup is what is used for cooking. It is usually packed in an iron can. It is a small can with red packaging. You need to use a kitchen knife to open it. This is what I use at home, which is ketchup. , has no other taste and tastes terrible when dipped in French fries. My mother uses it for cooking.

The sauce used to dip French fries is called tomato sauce. It is seasoned, sweet and sour, and has the same taste as KFC McDonald’s. It is sold in supermarkets and comes in a glass bottle. , the taste is actually the same, I usually buy McCormick or Knorr. Whichever one is cheaper I will buy. If nothing happens, I will make my own French fries, and they are no worse than the ones outside~~