Brownies - cooking recipe

Ingredients

1/2 c. butter or margarine
2 eggs
3 Tbsp. cocoa
1 c. sugar
3/4 c. flour
1 tsp. vanilla
1/2 c. chopped nuts

Preparation

Melt butter in an 8-inch square pan.
Mix together remaining ingredients in pan with melted butter.
Bake at 350\u00b0 for 20 minutes.
Cool; cut into squares.