Sweet foam is usually called "spiced sweet foam" in old Jinan people, because there are five ingredients in the porridge cooked with millet flour: peanuts, dried bean curd, cowpea, vermicelli and spinach leaves. Seasoning with spiced noodles and pepper before cooking is not complicated: soak peanuts, soybeans and vermicelli in advance, fry tofu into thick golden slices and then cut into strips, and prepare spinach, millet noodles and chopped onion and ginger. First, use onion and ginger, add water, then add soybeans and peanuts and cook for 8-1 minutes.

Practice: Wash the millet, soak it in water for two hours, add water and grind it into a paste (it can also be made into paste directly with millet flour); Boil peanuts and cowpeas, remove them and control water purification; After washing spinach, tear it into large pieces, and cut spiced dried tofu into thin slices; Make vermicelli with water. The sweet foam in Jinan tastes not sweet, but salty. It is basically the same as the salty porridge cooked by ordinary people, so it can be said that the sweet foam in Jinan is the common meal of ordinary people. With Hu spicy soup in southwest Shandong, bean foam and San 'er porridge in Linyi.

in the casserole, add peeled peanuts, add two bowls of water, and cook over medium heat for 1 minutes. Peanut is the most difficult to cook soft among all ingredients. If you want soft peanuts, you must cook them first. Cut them into small pieces for later use. Add a bowl of warm water to the millet flour and mix well without caking. Old Jinan sweet foam can be said to be a favorite breakfast for local people in Jinan. It is similar to rice paste, but it contains all kinds of grains, tofu, vegetables and vermicelli. It tastes spicy and has strong Jinan characteristics.

There are many versions of the origin of "sweet foam", among which one is the most self-explanatory: it was not called "sweet foam" at first, but "adding rice noodles, vegetables, peanuts and seasonings" when the porridge was ready, which was originally the dialect "adding Yao", that is, the Miwang family of the Zhang family.