Balsamic Roast Beef

• 1 sweet onion
• 2 cups beef broth
• 1 cup balsamic vinegar
• 2 tablespoons worcestershire sauce
• 2 tablespoons soy sauce
• 2 teaspoons chopped garlic
• 3 tablespoons honey
• 1/4 teaspoon cayenne pepper
• 1/2 teaspoon black pepper
• 1 teaspoon salt
• 8 pounds chuck roast

1. Chop onion and garlic; set aside.
2. In large bowl, whisk together beef broth, vinegar, Worcestershire, soy sauce, garlic, onion, honey, cayenne pepper, black pepper, and salt.
3. Place each roast in a 1 gallon freezer bag. (Be sure to label freezer bag first!)
4. Divide balsamic mixture over roasts; freeze until needed.
5. Thaw overnight; place contents in slow cooker. If desired, add red potatoes and carrots. Cook on high for 4-6 hours or on low for 6-8 hours.

sweet onion, beef broth, balsamic vinegar, worcestershire sauce, soy sauce, garlic, honey, cayenne pepper, black pepper, salt, chuck roast

Taken from www.yummly.com/recipe/Balsamic-Roast-Beef-1327422 (may not work)