Mississippi Mud Brownies(Microwave)

Place butter in a 2-quart mixing bowl.

Microwave on High 1 minute or until butter melts.

Stir in sugar and eggs; set aside. Combine flour, salt and cocoa. Stir well.

Stir dry mixture into egg mixture. Stir in vanilla and pecans.

Spread batter in a greased and floured 8-inch square baking dish. Shield corners with triangles of aluminum foil, keeping foil smooth and close to dish. Place dish atop a microwave-safe cereal bowl inverted in the oven.

Microwave on Medium (50% power) 6 to 7 minutes, giving dish a half turn after 3 minutes. Remove shields; microwave on High 2 to 3 minutes or until top is almost dry. Remove from oven and place directly on countertop to cool.

Sprinkle marshmallows over brownies; cover with aluminum foil.

Let stand 2 minutes. Remove foil. Spread with Chocolate Frosting.

Cool completely on a wire rack.

Cut into squares to serve.

Yields 16 brownies.