Cranberry Barbecue Sauce

This is from The Joy of Cranberries. Easy and very good.

• Ready In: 35 mins
• Yields: 1 cup

Ingredients

• 1  teaspoon  corn oil
• 1⁄4 cup onion, chopped
• 1  cup whole berry cranberry sauce
• 1⁄2 cup maple syrup
• 1⁄4 cup ketchup
• 1⁄4 cup cider vinegar

Directions

1. Heat corn oil in a medium saucepan over medium heat.
2. Add onion; stir and cook until softened.
3. Stir in remaining ingredients.
4. Bring to a boil, then reduce heat and simmer uncovered 20 minutes, stirring occasionally.
5. Process mixture in a blender until smooth.
6. Spoon mixture into a glass jar.
7. Store covered in refrigerator no longer than 1 week.