Coffee Marinated Steak

• 2 tablespoons sesame seeds
• 6 tablespoons butter
• 1 medium onion, chopped
• 4 garlic cloves, minced
• 1 cup brewed coffee (strong)
• 1 cup soy sauce
• 2 tablespoons white vinegar
• 2 tablespoons Worcestershire sauce
• 2 lbs boneless beef top sirloin steaks (1 inch thick)

1. In a small skillet, toast sesame seeds in butter. Add onion and garlic; saute until tender. In a large bowl, combine the coffee, soy sauce, vinegar, Worcestershire sauce and sesame seed mixture.
2. Pour all into a large resealable plastic bag; add steak. Seal bag and turn to coat; refrigerate for 8 hours or overnight, turning occasionally.
3. Drain and discard marinade from steak. Grill steak, covered, over medium-hot heat for 6-10 minutes on each side or until meat reaches desired doneness (for medium-rare, a meat thermometer should read 145u0b0; medium, 160u0b0; well-done, 170u0b0). Enjoy the steak.

sesame seeds, butter, onion, garlic, coffee, soy sauce, white vinegar, worcestershire sauce

Taken from www.food.com/recipe/coffee-marinated-steak-351542 (may not work)