Barbecue Sauce - cooking recipe

Ingredients

1 (20 oz.) bottle ketchup
3/4 c. brown sugar
2 scant Tbsp. vinegar
1 tsp. worcestershire sauce
1 tsp. mustard
1/4 tsp. garlic salt

Preparation

Mix all ingredients together and rinse out ketchup bottle with 3/4 c. water and add to mixture. Put
in saucepan and simmer about one hour.