Orange Creamsicle Cupcake Recipe!

Makes 12 cupcakes.
Cupcakes:
1 1/2 cups all purpose flour, sifted
1 1/2 teaspoon baking powder
1/4 teaspoon salt
1/2 cup (1 stick) unsalted butter, softened
2/3 cup sugar
3 eggs
1 teaspoon vanilla extract
1 tablespoon orange zest (double this if you want a strong orange flavor)
1/4 cup milk
Preheat oven to 350°F and line a 12-hole muffin tin with paper liners.
In a medium bowl, sift together flour, baking powder, and salt. Set aside.
Cream the butter and sugar together in a large bowl until fluffy. Add in the eggs one at a time, beat well after each addition. Add in the vanilla extract and orange zest.
Set your mixer to a low speed and add the flour and milk in three additions, flour – milk – flour – milk – flour. Mix each until just incorporated.
Scoop into prepared muffin tin and fill each hole evenly. Bake for 18-20 minutes or until a toothpick inserted comes out clean. Place them on a wire rack to cool COMPLETELY before frosting.
Frosting:
1/2 cup (1 stick) unsalted butter, softened
3 1/2 cups confectioners’ sugar
1/4 cup milk
1 teaspoon vanilla extract
Optional:
Replace 1 teaspoon vanilla extract with 1 teaspoon orange extract; OR 1/2 teaspoon vanilla 1/2 teaspoon orange
Orange food coloring
Cream butter until smooth. Add in 2 cups confectioners’ sugar and then the milk and extract(s). Mix together about 3 minutes, until smooth and creamy. Slowly add the remaining sugar (1/2 cup at a time) and beat well after each addition. You may need less sugar, you may need more. Add until you reach the desired consistency.
If you want the swirl design:
Separate half of the frosting into another bowl. Add red and yellow food coloring to one bowl until desired shade of orange (add a couple drops at a time, it is easier to darken than it is to lighten).
Prepare a piping bag with your tip and with small spoonfuls, add white frosting to one side of the bag, then orange frosting, and alternate until your bag is full. Pipe onto cooled cupcakes.

Source: http://ryansbakingblog.com/2010/07/orange-creamsicle-cupcakes/#more-131