Crusty Broiled Tomatoes
["4 medium-size tomatoes", "Dijon-style mustard", "salt and pepper", "cayenne pepper", "6 Tbsp. melted butter or margarine", "1/2 c. Ritz cracker crumbs or seasoned breadcrumbs", "1/2 c. grated Parmesan cheese"]
["Cut tomatoes in half.", "Spread cut side with mustard; sprinkle with salt, pepper and cayenne pepper to taste."]
["tomatoes", "mustard", "salt", "cayenne pepper", "butter", "cracker crumbs", "Parmesan cheese"]