Traditional Currywurst and Curry Ketchup

INGREDIENTS • 1 tablespoon olive oil • 1/2cup chopped yellow onion • 1 small clove garlic • 1 1/2 tablespoons curry powder • 1 tablespoon sweet paprika • 1/8 te...

INGREDIENTS • 1 tablespoon olive oil • 1/2cup chopped yellow onion • 1 small clove garlic • 1 1/2 tablespoons curry powder • 1 tablespoon sweet paprika • 1/8 teaspoonground cloves • 1/8 teaspoon ground cinnamon • 1 cup ketchup • 1 tablespoon tomato paste • 5 tablespoons vegetable or chicken broth • 1 tablespoon apple cider vinegar • 1 tablespoon honey • 1 teaspoon Worcestershire sauce • 1 teaspoon sugar • 1/4teaspoonprepared yellow mustard • 1/2 teaspoon salt • 1/8 teaspoon freshly ground black...