1 (22.5 ounce) box brownie mix
1/4 cup Grand Marnier liqueur or orange juice
1 tablespoon grated orange peel (from 2 large oranges)
Dabs of canned chocolate frosting
Slivers of orange peel for garnish

Make brownie batter according to package directions, substituting liqueur for water. Stir in grated orange peel. Spread in prepared pan and bake according to package directions. Cool, then cut into squares.

If desired, top each brownie with sliver of orange peel, anchored in place with a dab of frosting.

Makes 20 brownies.