Vanilla cake with butter cream frosting

My first time making this cake. And guess what? Took a week to finished that cake because of its sweetness. Even my friends said that it's too sweet. Butter cream frosting is so sweet. For me I would never made that frosting again. And it is very hard for me to make this kind of frosting. Hard to get its exact consistency. But anyways,incase you still want to try to make this. I will still share with you this recipe...

Ingredients
For the vanilla cake:

3 cups all-purpose flour
1 tablespoon baking powder
1/2 salt
1 cup unsalted butter, room temperature
1 3/4 cups granulated white sugar
4 large eggs
2 teaspoon pure vanilla extract
1 cup room temperature milk

For the frosting:

4 cups confectioners sugar,sifted
1 cup unsalted butter, room temperature
1 teaspoon vanilla extract
2-4 tablespoons of milk or light cream
Food color

There steemians,try to make this..