Banana Bread
["8 Tbsp. (1 stick) butter, at room temperature", "3/4 c. sugar", "2 eggs", "1 c. all-purpose flour", "1 tsp. baking soda", "1/2 tsp. salt", "1 c. whole wheat flour", "3 large ripe bananas, mashed", "1 tsp. vanilla", "1/2 c. shelled walnuts, coarsely chopped"]
["Preheat oven to 350\u00b0.", "Grease 9 x 5 x 3-inch bread pan.", "Cream butter and sugar until light and fluffy.", "Add eggs one at a time, beating well after each addition.", "Sift all-purpose flour, baking soda and salt together; stir in whole wheat flour and add to creamed mixture, mixing well.", "Fold in bananas, vanilla and walnuts.", "Pour mixture into pan.", "Bake 50 to 60 minutes or until cake tester comes out clean.", "Cool in pan 10 minutes.", "Turn bread out onto rack."]
["butter", "sugar", "eggs", "flour", "baking soda", "salt", "whole wheat flour", "bananas", "vanilla", "walnuts"]