Banana Walnut Muffins
["1 1/2 c. flour", "3/4 c. sugar", "3/4 c. chopped walnuts", "1 1/2 tsp. baking soda", "1/4 tsp. salt", "1 1/4 c. mashed bananas", "1/2 c. melted butter or margarine", "1 egg", "2 1/2 Tbsp. milk", "1 tsp. vanilla"]
["Mix flour, sugar, walnuts, soda and salt together.", "Combine bananas, butter, egg and milk and vanilla in separate bowl.", "Add banana mixture to dry ingredients, mixing until just combined. Bake until toothpick comes out clean, about 25 minutes at 350\u00b0."]
["flour", "sugar", "walnuts", "baking soda", "salt", "bananas", "butter", "egg", "milk", "vanilla"]