Brownies - cooking recipe

Ingredients

1 1/2 c. flour
2 c. sugar
1 tsp. vanilla
dash of salt
4 heaping Tbsp. cocoa
1/2 tsp. baking powder
3/4 c. milk
1 stick melted margarine
2 eggs
nuts (optional)

Preparation

Mix dry ingredients.
Add remaining ingredients.
Put in greased 9 x 13-inch pan.
Bake at 350\u00b0 for 35 minutes.