Padre Island Shells

Ingredients

• 1/2 cup chopped green pepper
• 2 tablespoons thinly sliced green onion
• 4 tablespoons butter, divided
• 2 tablespoons all-purpose flour
• 1/2 teaspoon salt
• 2 cups milk
• 1 large tomato, peeled and chopped
• 2 tablespoons minced fresh parsley
• 1-1/4 cups shredded pepper Jack cheese
• 3-1/2 cup medium shell pasta, cooked and drained
• 3 cans (6 ounces each) crabmeat, drained, flaked and cartilage removed or 1 pound imitation crabmeat, flaked
• 1/2 cup dry bread crumbs