Almond Roca Squares

Base:
1/2 cup butter, softened
1/4 cup white sugar
1/4 cup brown sugar
1/2 teaspoon vanilla
1 egg yolk
1/2 cup flour
1/2 cup rolled oats

Icing:
1/2 pound bar milk chocolate
1 teaspoon butter
1/2 cup ground almonds

Base:
Combine all ingredients. Pat into a greased 8 inch square pan.

Bake for 20 minutes at 350 degrees F. Remove from oven and let cool.

Icing:
Melt chocolate and butter together. Spread over cooled base.

Sprinkle ground almonds over top. Cut into squares. Keep in the fridge.