• 1 lg. onion, sliced
• 2 cloves garlic, minced
• 1/2 c. vegetable oil
• 1 c. beer
• 1/2 c. lemon juice
• 2 tbsp. brown sugar
• 1 tbsp. Worcestershire sauce
• Sirloin steak

Cook onion and garlic in 1/4 cup oil until tender. Remove from heat. Add remaining ingredients except meat. Place meat in shallow baking dish, pour marinade over. Cover, refrigerate 6 hours or overnight, turning occasionally. Grill, basting with marinade.