WHISKEY SOUR SIRLOIN

1 (3 lb) round bone sirloin (about 2-inches thick)
1/3 cup orange juice
1/4 cup whiskey
12 peppercorns
1/3 cup lemon juice
1/4 cup vegetable oil
1 small onion, thinly sliced
1 tsp salt
1 medium orange, thinly sliced

TO MARINADE THE STEAK:
Place steak in shallow baking dish.

In small saucepan combine remaining ingredients except the orange. Over low heat, simmer 5 minutes.

Pour over meat, top with orange slices and cover. Refrigerate 4 to 6 hours, turning occasionally.

WHEN READY TO COOK:
Remove meat from marinade; grill or broil as desired.

Bring the remaining marinade to boil and simmer 2-3 minutes. Serve with steak.

Servings: 6
Source: unknown