Homemade Brownies - cooking recipe

Ingredients

2 sticks margarine
1/2 c. cocoa
4 eggs
2 c. sugar
1 tsp. vanilla
1 c. nuts (optional)
1 c. flour

Preparation

Melt margarine in pan with cocoa.
Remove from heat and beat in remaining ingredients.
Pour in greased and floured 9 x 13-inch pan.
Bake at 325\u00b0 for 30 to 35 minutes.