1/3 cup white cornmeal |
1/3 cup fine, dry breadcrumbs |
1 1/2 teaspoons cajun seasoning |
2 (8-ounce) containers select oysters, well drained |
cooking spray |
1 tablespoon vegetable oil, divided |
1 (8-ounce) unsliced loaf french bread |
1/4 cup reduced-fat mayonnaise |
3 tablespoons creole mustard |
1 1/2 cups thinly sliced romaine lettuce |
1 medium tomato, thinly sliced |