1 pkg. brownie mix
1 sm. bag miniature marshmallows
1/2 c. chopped pecans or walnuts
1 sm. bag chocolate chips

Prepare brownie mix according to directions on box. Pour into 13 x 9 inch baking pan. Sprinkle marshmallows, nuts and chocolate chips on top. Bake at 350 degrees for 15 to 20 minutes or until toothpick comes out clean. Cool. Makes 16 to 20 squares.