Grannie'S Muffins
["1 egg", "3/4 c. milk", "2 c. flour", "1/2 c. vegetable oil", "1/3 c. sugar", "3 tsp. baking powder", "1 tsp. salt", "2 Tbsp. cocoa (for chocolate muffins)"]
["Preheat oven at 400\u00b0.", "Beat egg; stir in milk and oil.", "Add rest of ingredients.", "(Batter will be lumpy.)", "Fill 12 muffin cups about 3/4 full.", "Bake until golden brown, about 20 minutes."]
["egg", "milk", "flour", "vegetable oil", "sugar", "baking powder", "salt", "cocoa"]