60g, 70g of fine sugar, salt 1.5g, egg 60g, low flour 100g, baking powder 3g, a little baking soda, a little cinnamon powder (nothing can be kept) and banana puree 100g (slicing is convenient for mixing).

Making:

1, oven preheating 180 degrees (the heat pipe to be heated turns from black to red and then black).

2. When the butter becomes soft, add fine sugar and salt until it is milky white. Add the egg mixture several times and beat evenly and smoothly.

3. Add the banana puree and the sieved powder twice and stir evenly.

4. Put the batter into a paper bag and squeeze it into the mold, and it will be full after seven minutes. Put it in the furnace 180 degrees, medium fire 15 minutes.