Brownies - cooking recipe

Ingredients

1 2/3 sticks butter
1 1/2 c. sugar
2 eggs
1 c. flour
1 c. pecans, chopped (optional)
1 Tbsp. vanilla
4 tsp. cocoa

Preparation

Mix melted butter and sugar until creamy, then add rest of ingredients.
Bake at 350\u00b0 until done.