Banana Muffins

½ cup butter or margarine
1 teaspoon vanilla
¾ cup sugar
2 eggs
2 cups all purpose flour or 1 cup all purpose flour and 1 cup wheat flour
1 teaspoon salt
1 teaspoon baking soda
1 cup mashed ripe bananas
¾ cup semi-sweet chocolate chips
¾ cup chopped Pecans

Preheat oven 350°. Cream butter, adding sugar gradually then vanilla. Add eggs one at a time; then add dry ingredients alternating with bananas. Fold in chocolate chips and Pecans. Pour mixture into well greased muffin cups. Bake 25 minutes.