Orange Muffins
["2 c. flour", "4 tsp. baking powder", "1/4 c. sugar", "1/2 tsp. salt", "1 egg", "1 c. orange juice", "2 tsp. orange zest", "1/4 c. melted butter"]
["Combine all ingredients in order given, mixing just until incorporated. Do not beat. Bake in well-greased muffin pans in 400\u00b0 oven for 20 minutes. Makes 12 muffins."]
["flour", "baking powder", "sugar", "salt", "egg", "orange juice", "orange zest", "butter"]