Barbeque Shredded Beef

Ingredients

• (15 ounce) can tomato sauce
• cup chopped onion, or more to taste
• 1/4 cup brown sugar
• tablespoon svinegar
• teaspoon schili powder
• teaspoon soy sauce
• teaspoon salt
• 1/2 teaspoon dry mustard
• 1/2 pound sboneless beef chuck roast

Instructions

1. Stir together tomato sauce, onion, brown sugar, vinegar, chili powder, soy sauce, salt, and mustard in a slow cooker; add roast. Spoon onion mixture over roast to coat.
2. Cook on High for 7 hours. Shred roast in the slow cooker with a pair of forks. Continue cooking for 1 hour more.