Best School Cafeteria Brownies

 

This is a 50 year old recipe.

Brownies:
1 cup butter 
1/2 cup cocoa
2 cups flour
2 cups sugar
4 eggs
4 teaspoons vanilla extract
1 cup chopped nuts

Icing:
1/4 cup softened butter
1/4 cup canned milk (regular milk is okay)
1/4 cup cocoa
3 cups confectioners' sugar
dash salt

Brownies
Mix all ingredients well, and pour into a 9 x 13-inch baking pan. Bake for 20-25 minutes at 350 degrees F. Check brownies after 20 minutess

Icing
Mix all together and ice brownies before cutting.