Mountain Dew Buttercream

1 cup butter (2 sticks)
4-5 cups powdered sugar
2 tablespoons Mountain Dew
Juices from half of 1 lemon and half of 1 lime.
Lemon and lime zest (rest of zest from cupcake recipe. Or zest from half of 1 lemon and 1 whole lime)
1 teaspoon lemon extract
neon green food coloring (yellow and blue if you dont have green)

1. Sift powdered sugar into a bowl or onto parchment
2. Beat butter at medium-high speed until creamy
3. Add half of the sugar, turn mixer on low for 5 seconds.
4. Add the Mountain Dew, zest, and lemon extract . Beat until combined.
5. Add food coloring to the desired color.
6. Gradually add remaining sugar until you get to the consistency and sweetness you like.