Instructions

Preheat oven to 350 degrees.

In a large bowl, cream together butter and sugar. Add flour and mix well. Press mixture into an 8-inch square baking pan.

Bake for 10-12 minutes, or until golden brown.

In a medium bowl, beat together eggs, sugar, flour, and baking powder. Fold in remaining ingredients.

Pour mixture over first layer and bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean.

Cool completely and cut into bars.