Combine broth, corn, half-and-half, onion, and sweet pepper in a large saucepan. Bring to a boil. Combine flour, water, salt, and black pepper until smooth; gradually stir into pan. Bring to a boil. Cook and stir for 2 minutes or until thickened. Stir in bratwurst.
Reduce heat, cover, and simmer for 10 to 15 minutes or until vegetables are tender. Makes 6 servings.