Try this as a starter for Bbq Sauce, or with french fries or meatloaf:

Stir vigorously in a jar, then microwave till it bubbles thoroughly (4 min.?). Stir well, cool, stir, put the lid on, refrigerate. (Contributor is not responsible for outcome based on frivolous substitutions.)

Mom's kitchen tip: Ketchups (like mayo) are colloidal suspensions. If you want the stuff up near the neck of the jar, jerk it a couple - three times towards the neck and it will pile up there handy where is easier to get at.