Ketchup
Ingredients
2 (28 ounce) cans or jars of strained tomatoes
½ cup water, divided
⅔ cup white sugar
¾ cup distilled white vinegar
1 teaspoon onion powder or 1/2 onion minced
½ teaspoon garlic powder or 2 cloves minced
1 ¾ teaspoons salt
⅛ teaspoon celery salt
⅛ teaspoon mustard powder
¼ teaspoon finely ground black pepper