Brownies - cooking recipe

Ingredients

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

Preparation

Cream sugar, butter and cocoa.
Add 1 egg at a time.
Add vanilla.
Add flour, about 1/3 cup at a time.
Bake in 9 x 13-inch pan at 350\u00b0 for 30 minutes.