Bratwurst with Curry Sauce (Currywurst) - Barbecuebible.com

Ingredients

• 2 tablespoons vegetable oil
• 1/4 cup very finely minced white onion
• 1 teaspoon mustard seeds or dry mustard
• 1 tablespoon curry powder
• 1/2 teaspoon freshly ground black pepper
• 1/4 teaspoon freshly grated nutmeg
• 1/4 teaspoon anise seed
• 1 cup ketchup, preferably Heinz
• 4 weisswurst or other cooked or uncooked white veal sausages (about 1 1/2 pounds total)