Boozy Brownies

1 (21 ounce) box fudge brownie mix
1/4 cup bourbon
1 cup butter
3 tablespoons rum
2 cups confectioners' sugar
1 cup semi-sweet chocolate chips
1 tablespoon solid vegetable shortening

Bake brownies according to package directions.

Drizzle brownies with bourbon as soon as they are removed from the oven; refrigerate.

Cream butter, rum and confectioners' sugar. Spread on cooled brownies. Refrigerate again.

When cold, melt chocolate chips and shortening. Spread or drizzle quickly on top of brownies. Chill.