Traditional Currywurst and Curry Ketchup Recipe

Name: Traditional Currywurst and Curry Ketchup Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: German
Ingredients: 1 tablespoon olive oil; 1/2 cup chopped yellow onion; 1 small clove garlic; 1 1/2 tablespoons quality curry powder; 1 tablespoon quality sweet paprika; 1/8 teaspoon ground 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 quality Worcestershire sauce; 1 teaspoon sugar; 1/4 teaspoon prepared yellow mustard; 1/2 teaspoon salt; 1/8 teaspoon freshly ground black pepper; pinch of cayenne pepper (optional, for more heat); 4 genuine German bratwursts, bockwurst, rotwurst or weisswurst ((see blog post about selecting the right sausages)); extra curry powder for sprinkling; French fries or crispy bread rolls (Brötchen) for serving