3 to 4 lbs. brisket of beef, flat cut

Sauce for beef: 1 tsp. garlic salt (or powder) 1 tsp. onion salt (or powder) 1/2 tsp. salt (or salt substitute 2 tsp. celery salt 2 tsp. Worcestershire sauce 1 tsp. pepper

Mix above and rub on beef. Leave overnight in refrigerator, covered. Next day, bake at 300 degrees for 4 1/2 to 5 hours, covered. Cool and slice thin. One hour or next day before serving, mix: 1/4 c. vinegar 2 tsp. sugar 1/4 tsp. pepper 1 tsp. dry mustard 1 1/2 tbsp. salt 1 thick slice of lemon 1 sliced onion 1/4 c. butter

Simmer for 20 minutes and add 2 teaspoons Worcestershire sauce and 1/2 cup ketchup. Bring to a boil. Pour over meat and omit lemon and onion, if desired. Bake for 1 hour, covered, at 300 degrees, basting with sauce.