Whole Wheat Banana Bread - cooking recipe

Ingredients

1/2 c. margarine
3/4 c. brown or raw sugar
1 egg
1/2 c. unsifted unbleached white flour
1 tsp. baking soda
1 c. unsifted stoneground whole wheat flour
3/4 tsp. salt
1 1/4 c. ripe mashed bananas (2 large or 3 small)
1/4 c. buttermilk or plain yogurt

Preparation

Preheat oven to 350\u00b0.
Cream butter and sugar until very light and creamy.
Beat in egg.
Sift together flours, baking soda and salt.