Peanut Butter Cake - cooking recipe

Ingredients

1/4 cup butter
1/4 cup peanut butter
1 cup sugar
2 eggs
1 cup buttermilk
1 1/2 cups flour
1 teaspoon baking soda
1 1/4 teaspoons baking powder
1/2 teaspoon vanilla
Frosting
4 ounces butter
1/2 cup peanut butter
2 cups confectioners' sugar
pineapple juice
1/2 teaspoon vanilla

Preparation

Preheat oven to 350\u00b0.
Place butter, peanut butter and sugar in the bowl of your food processor.
Using steel blade, process till smooth.
While machine is running, add eggs one at a time; then add buttermilk.
Add dry ingredients which have been sifted together.
Pulse until combined.
Add vanilla and pulse once.
Pour into greased and floured 9x13x2-inch pan; bake 45 minutes.
Frosting: Place butter, peanut butter, sugar and vanilla in bowl of food processor; process until well blended.
Add Juice a small amount at a time and process till of a spreading consistency.
Frost COOLED cake.