Banana Cake - cooking recipe

Ingredients

1 c. mashed bananas
1/2 c. shortening or oil
1 1/2 c. sugar
2 eggs
2 c. flour
1/2 tsp. baking powder
3/4 tsp. salt
1 tsp. vanilla
1/2 c. buttermilk or sour milk

Preparation

Sour milk:
1 tablespoon of vinegar to 1/2 cup homo milk and set aside for a few minutes.