8 eggs, beaten
1 (4 ounce) variegated cake mix
1/2 cup bourbon whiskey
1 (1 3/4 fluid ounce] jigger coffee flavored liqueur
1 tablespoon beef or vegetable oil
1 1 teaspoon water
1 pint ice cubes or cranios
7 (2 ounce) cans sliced mushrooms, drained if desired