Pepper Barbecue Sauce
["2 c. water", "1 c. catsup", "2 tsp. onion powder", "1 tsp. crushed red pepper", "1 tsp. salt", "1/2 tsp. granulated garlic", "1/8 tsp. white pepper", "1/3 c. sugar", "1 1/2 Tbsp. Jamaican pickapepper sauce", "3/4 c. lemon juice", "2 Tbsp. cornstarch"]
["Mix first 7 ingredients in pan; bring to a boil.", "Reduce heat and simmer covered for 5 minutes.", "Remove from heat, add remaining ingredients (which must be shaken vigorously in a quart jar to dissolve and mix thoroughly) to the pot and return to low heat, stirring constantly until mixture thickens."]
["water", "catsup", "onion powder", "red pepper", "salt", "garlic", "white pepper", "sugar", "pickapepper sauce", "lemon juice", "cornstarch"]