Drumsticks Diablo

Shake drumsticks in a plastic bag with flour, 1/2 teaspoon of salt and the pepper. Brown in butter or margarine in a large skillet or an electric slow cooker; remove. Stir tomatoes, brown sugar, vinegar, Worcestershire, chili powder, dry mustard, celery seeds, garlic and red pepper seasoning into pan drippings; bring to boiling. Combine drumsticks and sauce in slow cooker; cover. Cook on low for 8 hours or on high for 4 hours, or until chicken is tender. Serve with spaghetti. Sweet and spicy.