Brownies - cooking recipe

Ingredients

1 c. margarine, softened
2 c. sugar
4 eggs
1 c. flour
6 Tbsp. cocoa
2 tsp. vanilla
1 c. nuts (optional)

Preparation

Cream the margarine and sugar.
Add the eggs and beat.
Sift the flour and cocoa.
Add the vanilla and nuts.
Bake in a greased pan at 350\u00b0 for 30 minutes.