Ingredients list:1/2 cup butter, room temperature.
1 cup granulated sugar.
2 large eggs.
2 large apples, ripe, cooked and mashed
1 teaspoon vanilla extract.
2 cups all-purpose flour.
1 teaspoon salt.
1 teaspoon baking powder.
Instructions:Grease 12 muffin cups or line with paper muffin liners.
Cream butter and sugar with an electric hand-held mixer until light and fluffy.
Beat in eggs, one at a time, beating after each addition.
Add apples and vanilla and beat until smooth.
Mix together the flour, salt, baking powder, and baking soda.
Stir flour mixture into butter mixture, alternating with the sour milk or buttermilk.
Stir until dry ingredients are moistened then gently stir in chopped nuts.
Spoon banana muffin batter into prepared muffin cups or liners.