From
Paula DeenThese brownies have "a whole pound of butta!"

Ingredients:
Brownies
4 ounces unsweetened chocolate
1 cup (2 sticks) unsalted butter
4 large eggs
2 cups sugar
1 tsp vanilla extract
1 cup all-purpose flour, sifted
Frosting
4 ounces unsweetened chocolate
1 cup (2 sticks) butter, softened
1/2 cup pasteurized egg substitute (recommended: Egg Beaters)
1 tsp vanilla extract
1 (1-pound) box confectioners' sugar, sifted
4 cups mini marshmallows
Directions
Preheat oven to 350 degrees F. Grease a 13 by 9-inch baking pan.
Melt the chocolate and butter in a 2-quart bowl in the microwave on high for 3 minutes, stirring every 20 to 30 seconds until the chocolate is completely melted. Add the eggs, sugar, and vanilla and mix well with a spatula. Add the flour and stir to combine. Spread the batter evenly in the prepared pan. Bake for 25 minutes.
While the brownies are baking, make the frosting. Melt the chocolate and butter in a medium bowl in the microwave on high for 3 minutes stirring every 20 to 30 seconds until the chocolate is completely melted. Add the egg substitute, vanilla, and sugar and stir with a spoon until smooth. (*if it looks like it is separating, just keep stirring until it is smooth.) Stir in the marshmallows; they will soften but not melt completely. Spread the frosting over the warm brownies. The frosting will set up when the brownies are completely cooled. When cool, cut into 1 1/2-inch squares and store in the refrigerator in a plastic container with a snap-on lid.
**These brownies are oh so good and oh so fattening. But you gotta love Paula Deen. Honestly, I am in love with the frosting, so sometimes I will just make a chocolate cake and then put the marshmallow frosting on top. It helps to cut out all that 'butta'.
(This photo is with the cake and the frosting.)