Seafood Herb Tart

Ingredients

• 1, 10 ounce tube refrigerated dough for pizza
• 1 medium tomato, chopped
• 1/2 green pepper, chopped
• 1/4 cup Parmesan cheese, grated
• 1, 8 ounce package imitation crabmeat, flakes or chunks
• 4 eggs
• 3 tablespoons water
• 2 teaspoons prepared mustard
• 1/2 teaspoon Italian seasoning
• 1/2 medium onion, chopped