key lime cupcakes

These are delicious! Limey and dense and moist. Don't be cheap with the lime zest or juice, they really need that much!

Ingredients

Cupcakes:
1 cup all purpose flour
3/4 cup self-rising flour
1/2 cup (1 stick) unsalted butter, room temperature
1 1/4 cup sugar
2 large eggs
2 1/2 tablespoons fresh lime juice
1 tablespoon finely grated lime peel
1/4 teaspoon neon-green food coloring(I omit this, kinda creepy)
3/4 cup buttermilk

Frosting:
1 8-ounce package cream cheese, room temperature
1 1/2 cups powdered sugar
1/2 cup (1 stick) unsalted butter, room temperature
1 tablespoon finely grated lime peel
1/2 teaspoon vanilla extract

Preparation

Cupcakes:
Preheat oven to 350°F. Line standard muffin pan with 12 paper liners. Whisk both flours in medium bowl. Beat butter in large bowl until smooth. Add sugar; beat to blend. Beat in eggs 1 at a time, then next 3 ingredients (batter may look curdled). Beat in flour mixture in 3 additions alternately with buttermilk in 2 additions. Spoon scant 1/3 cup batter into each liner.
Bake cupcakes until tester inserted into center comes out clean, 20 to 25 minutes. Cool 10 minutes. Remove from pan; cool.

Frosting:
Beat all ingredients in medium bowl until smooth. Spread over cupcakes.