1/2 c butter
3/4 c brown sugar
1 egg
1 c whole wheat flour
1/2 c white flour
1 t baking soda
3/4 t salt
1 1/4 c mashed banana
1/4 c yogurt
1/4-1/2 c walnuts
Preheat oven to 350F. In large bowl, cream butter and sugar until light & creamy. Beat in egg. In another bowl, sift together flours, baking soda, salt. In 3rd bowl, mix together banana and yogurt. Alternate adding flour and banana to butter. Stir just enough to combine well. Fold in walnuts. Pour into loaf pan and bake 50-60 minutes. Makes 1 loaf.
