Banana Chocolate Chip Muffins
["2 extra ripe bananas, peeled", "2 eggs", "1 c. packed brown sugar", "1/2 c. butter, melted", "1 tsp. vanilla", "2 1/4 c. flour", "2 tsp. baking powder", "1/2 tsp. ground cinnamon", "1/2 tsp. salt", "1 c. chocolate chips", "1/2 c. chopped walnuts"]
["Puree bananas in blender (1 cup).", "In medium bowl, beat pureed bananas, eggs, sugar, butter and vanilla until well blended.", "In large bowl, combine flour, baking powder, cinnamon and salt.", "Stir in chocolate chips and nuts.", "Make well in center of dry ingredients.", "Pour in banana mixture.", "Mix until just blended. Spoon into well-greased 2 1/2-inch muffin cups.", "Bake in 350\u00b0 oven 25 to 30 minutes.", "Remove from pan."]
["extra ripe bananas", "eggs", "brown sugar", "butter", "vanilla", "flour", "baking powder", "ground cinnamon", "salt", "chocolate chips", "walnuts"]