Just so I Don't Forget....
As per Loopy Ewe Blog
Peanut Butter Frosting (from allrecipes.com, with modifications based on some of the reviews. This frosting is way too good.)
1/2 cup butter, softened to room temp
1 heaping cup of creamy peanut butter
2-4 Tbl. milk
2 cups powdered sugar
2 tsp. vanilla
Mix butter and peanut butter until smooth. Add powedered sugar gradually, beating the whole time. Add vanilla and then the milk as needed (1 Tbl. at a time.) When well mixed, turn up the speed and whip for 3 minutes, until light and fluffy.