Barbecue Roast
["1 chuck roast", "1/4 c. oil", "1 small onion, chopped", "1 clove garlic", "6 Tbsp. lemon juice", "2 c. beer", "2 c. chili sauce", "1 tsp. salt", "1 Tbsp. Worcestershire sauce", "meat tenderizer"]
["Slash edge of meat, sprinkle both sides with meat tenderizer and let stand 1 hour."]
["chuck roast", "oil", "onion", "clove garlic", "lemon juice", "beer", "chili sauce", "salt", "Worcestershire sauce"]