Brownies--The Best - cooking recipe

Ingredients

2 c. sugar
1 1/2 c. plain flour
4 eggs
1 c. margarine, melted
2/3 c. cocoa powder
2 tsp. vanilla
1 tsp. salt
1 c. chopped walnuts or pecans (optional)

Preparation

In a large bowl, combine all ingredients and beat until blended.
Spread in greased 9 x 13-inch pan.
Bake at 350\u00b0 for 30 minutes (do not overbake).
Cool and cut into 1 1/2-inch squares.