Spicy Mango Ketchup

Grrrrrgh!
Course : BBQ Sauce
From: HungryMonster.com
 

Ingredients:

1 tablespoon butter
2 tablespoons garlic
1 cup red onion -- chopped
1 medium mango -- peeled, seeded and diced
3 cups rice wine vinegar
1 bottle ketchup
1 package brown sugar
3 tablespoons chipotle puree
2 tablespoons ground ginger
1 tablespoon ground cinnamon
1 1/2 tablespoons ground cloves
1/2 teaspoon salt and freshly ground pepper to taste
 

Preparation:

In a sauce pan melt butter over medium heat, add garlic and onions and sweat until translucent. Add the rest of the ingredients and bring to a boil. Reduce heat and simmer for 10 minutes. Season to taste with salt and pepper. Puree and store in refrigerator. May be made 1 week in advance and stored in the refrigerator. Yield: 1 quart