Chocolate Peanut Butter Cupcakes!

These come from Mom's Kitchen!  They are my favorite treat when we go to visit!  Thanks Mom!

Chocolate Peanut Butter Cupcakes!
12 TBSP butter
2/3 cup brown sugar
2/3 cup sugar
2 xlg or lg eggs
2 tsp vanilla
1 cup buttermilk
1/2 cup sour cream
2 TBSP Pero
1 3/4 cup flour
1 cup cocoa
1 1/2 tsp baking soda
1/2 tsp kosher salt

Cream butter and sugars together.  Add eggs and vanilla, mix well.  in a small bowl mix together buttermilk, sour cream, and pero. In another small bowl sift the dry ingredients.  Add buttermilk mixture and  flour mixture to butter mixture alternately.  Fill muffin tins about 2/3 full.  Bake at 350 for 20-25 minutes.  Makes about 22 cupcakes. 

Peanut Butter Frosting

5 TBSP butter
1 cup creamy peanut butter
1 cup powdered sugar
3/4 tsp vanilla
1/4 tsp kosher salt
1/3 cup cream

Cream together butter, peanut butter, and vanilla.  Add powdered sugar and salt.  Mix well adding cream as needed to thin.  Spread on cooled cupcakes.