1 (20-23 oz.) pkg. brownies
1 (6 oz.) pkg. semi-sweet chocolate pieces, melted
2 c. miniature marshmallows
1/4 c. milk
1/2 c. coarsely chopped nuts

Prepare mix and bake as directed on package for cake-type brownies. Immediately sprinkle marshmallows over brownies; continue baking until marshmallows begin to melt. Melt chocolate with milk over low heat, stirring until smooth. Drizzle over marshmallows; sprinkle with nuts. Cool; cut into bars. Yield: 3 dozen.