2 tablespoons balsamic vinegar |
2 tablespoons lemon juice |
2 tablespoons water |
1 teaspoon extra-virgin olive oil |
2 teaspoons dried italian seasoning |
1 teaspoon minced fresh rosemary |
1/2 teaspoon pepper |
2 garlic cloves, minced |
4 (4-inch) portobello mushroom caps |
cooking spray |
1/4 cup roasted red bell pepper sauce |
4 (2-ounce) kaiser rolls or onion buns |
4 (1/2-ounce) slices provolone cheese |
2 romaine lettuce leaves, halved |
4 (1/4-inch-thick) slices tomato |