Brownies - cooking recipe

Ingredients

1 c. margarine
2 c. sugar
2 tsp. vanilla
4 eggs
3/4 c. cocoa
1 c. flour
1/2 tsp. baking powder
1/4 tsp. salt
1 c. nuts (optional)

Preparation

Microwave margarine until melted. Mix in other ingredients. Mix well. Put in 13 x 9 x 2 pan. Bake at 325\u00b0 for 40 minutes.