Barbecued Brisket - cooking recipe

Ingredients

4 lb. brisket
1 tsp. garlic salt
2 tsp. liquid smoke
1 tsp. salt
1 tsp. pepper
1 c. sugar
1/2 c. flour
1 tsp. celery salt
1 tsp. onion salt
2 tsp. Worcestershire sauce
1 tsp. Italian salad dressing
1 tsp. garlic powder
1 c. sour cream

Preparation

Put brisket in large covered dish; sprinkle with ingredients. Refrigerate and marinate overnight or longer.
Add 1 cup barbecue sauce.
Bake 3 to 4 hours at 300\u00b0.