Bananas are pressed into mud. The egg was broken. Brown sugar can be stirred with a little warm milk or yogurt. Mix together and stir well.

Add instant oats and dried wheat bran nuts and stir well. Wheat bran can be omitted here. Either whole wheat flour or low flour. Both will do. The amount of milk powder is less. Stir all the materials until they are not sticky.

Spread oiled paper on the baking tray. Dig a spoonful of oil paper with a spoon and flatten it or knead it into a circle by hand and flatten it again. This step is not easy to adjust if the mixture is too wet or too thin. Trouble can be directly paved with square molds. Preheat the oven. 170℃ for 25 ~ 30 minutes.