1 cup mashed bananas
1 cup sour cream
1/4 cup margarine
1 1/3 cups white sugar
1 teaspoon vanilla extract – We use http://amzn.to/2hyEfXg
2 cups all-purpose flour – We use http://amzn.to/2zM6Ssd
1 teaspoon baking soda – We use http://amzn.to/2hEzfUy
1 teaspoon baking powder – We use http://amzn.to/2zMy1NM
1/4 teaspoon salt
1. Preheat oven to 350 degrees F (175 degrees C). Grease and flour one 9×13 inch pan, or two 7×3 inch loaf pans.
2. Combine banana and sour cream. Set aside. In a large bowl, cream together the margarine and sugar until smooth. Beat in the eggs one at a time, then stir in the vanilla and banana mixture. Combine the flour, baking soda, baking powder and salt; stir into the banana mixture. Spread the batter evenly into the prepared pan or pans.
3. Bake for 50 minutes in the preheated oven, or until a toothpick inserted into the center of the bread comes out clean.