Wonderful twist on a condiment staple! We have tripled the recipe and then canned the ketchup; our desired consistency yielded five half-pint jars.
Preparation Time
10 mins
Cooking Time
30 mins
Total Time
40 mins
Calories
23 Calories
Recipe Instructions
Step 1
Heat vegetable oil in a saucepan over medium-high heat. Saute onion, garlic, and ginger in hot oil until the onion begins to turn translucent, 5 to 7 minutes.
Step 2
Stir salt, cinnamon, cloves, cumin, cayenne pepper, and celery seed into the onion mixture; continue to cook, stirring frequently, until the onion is completely softened, 2 to 3 minutes more.
Step 3
Stir blueberries and brown sugar into the onion mixture. Mash the berries as they cook until completely softened, about 10 minutes.
Step 4
Blend the blueberry mixture with an immersion blender until the mixture is thick with no large chunks. Stir balsamic vinegar into blueberry mixture, reduce heat to low, and cook at a simmer until thickened to your liking, 10 to 15 minutes more.