Grilled Veggie Caesar Salad with Sourdough Croutons recipes

Name: Grilled Veggie Caesar Salad with Sourdough Croutons recipes
Ingredients: 2 bell peppers (any colors), quartered; 1 small eggplant, cut into 3/4-inch-thick rounds; 1 small zucchini, cut lengthwise into 3/4-inch-thick slices; 3 tablespoons extra-virgin olive oil, divided; 3/4 teaspoon fine sea salt, divided; 2 large slices sourdough bread; 2 cloves garlic, divided; 2 tablespoons lemon juice; 1 tablespoon light mayonnaise; 3 anchovies, finely chopped (optional); 1/2 teaspoon freshly ground black pepper; 4 tablespoons grated Parmesan cheese, divided; 8 cups sliced romaine lettuce (from about 1 large head)