Block Party Barbecue

Ingredients

• 6 lb. beef brisket
• 1/4 c. liquid smoke
• 1 tsp. garlic powder
• 1 tsp. minced onion
• 1 tsp. salt
• 1/2 tsp. pepper
• 1 c. water
• 1 (32 oz.) bottle Heinz tomato ketchup
• 1 c. reserved meat juices
• 3/4 c. firmly packed brown sugar
• 1/4 c. Worcestershire sauce
• 2 Tbsp. white vinegar
• 1 1/2 tsp. prepared mustard
• 1 1/2 tsp. celery salt
• 1 tsp. minced onion
• 1 tsp. salt
• 1/2 tsp. pepper
• 1/2 tsp. garlic powder