Beef Stew w/ Hatch Green Chiles Prep time: 30 mins Cook time: 2 hours 20 mins Total time: 2 hours 50 mins Serves: 12 servings Ingredients 3 tablespoons olive oil 1 tablespoon butter 2 1/2 pounds extra lean stew meat, trimmed of all fat and cut into bite sized pieces 1 medium onion, diced 1