Ingredients

2 cups dry red wine
1 cup chopped onion
1 tablespoon chili powder
1 tablespoon prepared horseradish
1/2 teaspoon ground red pepper (cayenne)
1 poblano chile, seeded and cut into strips
2 cloves garlic, crushed
1 1/2 lbs top sirloin steak

Directions

Combine all ingredients except steak in a large resealable plastic bag, mix well.Add steak, turn to coat.Seal bag and refrigerate for 8 hours or overnight.When ready to grill, remove steak from marinade, reserving the marinade.Grill steak to desired doneness.Meanwhile, in medium saucepan bring reserved marinade to a boil.Reduce heat and cook 5 to 8 minutes or until slightly thickened.Serve grilled steak with hot marinade.