Balsamic Onion French Dips
3-4 pounds boneless chuck roast or round roast 1 yellow onion, cut in half and sliced thin 1 purple onion, cut in half and sliced thin 1 jalapeno, seeded and diced 1 cup beef broth ½ cup balsamic vinegar 1 Tablespoon Worcestershire sauce 1 Tablespoons soy sauce 1 tablespoon honey ½ teaspoon crushed red pepper …