These are my favorite brownies of all time! I remember Mom making them so much growing up, but they were always to give to people in the ward or neighborhood so we would hardly get to eat them! I make them quite a bit because they are easy and it makes a TON so they are share with neighbors or take to a potluck party!
1 c. margarine
2 c. sugar
1/3 c. cocoa
1 1/2 c. flour
1 tsp. salt
2 tsp. vanilla
Soften margarine and blend in 2 cups sugar and cocoa. Beat together and add 4 eggs, one at a time. Add flour, salt and vanilla.
Spread on large (10x15x1 inch) greased cookie sheet. Bake 25 minutes at 350. Remove from oven and cover entire top with 1 package of miniature marshmallows. Return to oven for 3 minutes, until soft and puffy. Cool and frost with chocolate frosting.
1 stick margarine (1/2 c.), softened 1/4 cup milk 1-2 tsp vanilla (depending on your taste) 3 tablespoons of cocoa 2-3 cups of powdered sugar
Mix all ingredients with a hand mixer until smooth. Add more powdered sugar or milk until you reach desired consistency and spread on top of bars.