Lena's Brownies

2 sticks butter, melted
6 Tbsp cocoa
2 tsp vanilla
2 c sugar
4 eggs
1 c flour
1 c nuts (optional)

Grease and flour 9x13 pan. Mix in ingredients one at a time, mixing well. Bake at 350 for 20-30 minutes.

FROSTING
3 Tbsp butter, softened
1/4 c cocoa
1 1/3 c powdered sugar
2 Tbsp milk
1/2 tsp vanilla

Mix all ingredients and spread over cooled brownies.