1, banana muffin: the ingredients are as follows: 1 banana, 40 grams of pure milk, 1 egg, 55 grams of flour, 1 gram of aluminum-free baking powder, and appropriate amount of sugar.

2, practice: a mature banana, banana must be cooked sweet enough, taste good, peeled, cut into small pieces first, and beaten with a blender. In this step, you don't need water, just mash it. If there is no blender, it can be artificially pressed into mud. Beat an ordinary egg into banana puree, add milk, beat well, add flour and baking powder, add sugar as needed, and stir the same. After heating in medium heat, turn it slightly to medium heat, scoop a spoonful of batter into the pot, without oil and stirring. The batter will flow around itself in a circle. When the bottom is brown and the surface is slightly solidified, turn it over and fry the other side. Repeat the operation until all materials are used up!