Slow Cooker Brisket with Chunky Mustard BBQ Sauce

 

1

large onion, chopped (1 cup)

1

medium green bell pepper, chopped (1 cup)

1

medium stalk celery, thinly sliced (1/2 cup)

1

cup barbecue sauce

1

tablespoon packed brown sugar

1

teaspoon ground mustard

3-pound fresh beef brisket (not corned beef)

• 1 Spray 5- to 6-quart slow cooker with cooking spray. Mix all ingredients except beef in cooker. Add beef (if necessary, cut beef in half to fit in cooker). Spoon sauce mixture over and around beef.
• 2 Cover and cook on Low heat setting 10 to 12 hours. Serve sauce with beef.