Delicious Brownies - cooking recipe

Ingredients

2/3 c. cocoa
2 c. sugar
1 c. plain flour
4 eggs
2 sticks butter, softened
1 tsp. vanilla
nuts

Preparation

Combine all ingredients together.
Bake in 9 x 13 pan at 350\u00b0 for 30 minutes.
Serve warm and enjoy!