Italian Beef
["4 to 8 lb. lean chuck roast", "1 tsp. oregano", "1 large onion, diced", "1 beef bouillon cube", "1 can beer", "1 tsp. garlic powder", "1 tsp. pepper", "2 (10 oz.) jars Serrano peppers (remove stems, as they are bitter)"]
["Cook 15 hours in a slow, 250\u00b0, oven.", "Remove meat and shred it.", "Place in broth, put in containers and freeze until ready to use.", "Serve on hoagie buns."]
["lean chuck roast", "oregano", "onion", "beer", "garlic powder", "pepper", "Serrano peppers"]