1. Preheat oven to 375°F. For muffins, lightly spray cups of Deluxe Mini-Muffin Pan with nonstick cooking spray or line with paper liners. In Small Batter Bowl, combine flour, baking powder, baking soda and salt; mix well.
2. In Classic Batter Bowl, beat 1/4 cup softened butter and 2/3 cup sugar until well blended. Add egg; beat until smooth. Mix in sour cream, vanilla and orange zest. Add flour mixture; mix just until dry ingredients are moistened. (Do not overmix.)
3. Using Small Scoop, drop a rounded scoop of batter into each muffin cup. Bake 12-13 minutes or until light golden brown. Do not overbake. Cool in pan 3 minutes; remove from pan. Cool slightly. For topping, dip tops of warm muffins into butter and then into sugar. Serve warm.

Yield: 2 dozen

Nutrients per serving: (3 muffins): Calories 260, Total Fat 12 g, Saturated Fat 7 g, Cholesterol 60 mg, Carbohydrate 35 g, Protein 3 g, Sodium 190 mg, Fiber 0 g