My fave Vanilla Buttercream frosting

Ingredients: 

1 cup butter (softened)

3-4 cups powdered sugar

1/4 tsp. table salt

1 tbsp. vanilla 

2 tbsp. milk/heavy cream

Directions: 

1. Beat butter for a few on medium speed
2. Add 3 cups powdered sugar, mix until well incorporated with butter
3. Add vanilla, salt & milk/cream
4. Beat for 3 minutes

Note - if your frosting needs thickening add powdered sugar, if it needs thinning, add cream/milk