New England Toll House Muffins
["2 c. all-purpose flour", "2/3 c. brown sugar", "1/3 c. white sugar", "1/2 tsp. salt", "2 tsp. baking powder", "1 tsp. baking soda", "1 egg", "1/2 c. milk", "1 c. sour cream", "1/2 c. melted butter", "1 tsp. vanilla", "1 c. semi-sweet morsels"]
["Mix all dry ingredients in a large bowl.", "In another bowl, whisk egg, milk, sour cream, melted butter and vanilla.", "Make a \"well\" in the dry ingredients; add the wet ingredients, blending lightly.", "Quickly fold in chocolate morsels.", "Do not overmix the batter.", "Spoon into greased (Pam sprayed) muffin tins.", "Bake at 375\u00b0 for approximately 20 minutes."]
["flour", "brown sugar", "white sugar", "salt", "baking powder", "baking soda", "egg", "milk", "sour cream", "butter", "vanilla", "semi-sweet morsels"]