Vegetable Lasagna

Ingredients 1 medium eggplants, trimmed, sliced lengthwise in 1/4-in thick slices 2 large uncooked zucchini, trimmed, sliced lengthwise in 1/4-in thick slices 1 large eggs, beaten 3⁄4 pounds part-skim ricotta cheese 1⁄4 cups basil, fresh, cut into thin strips 1⁄2 cups grated Parmesan cheese, high-quality recommended, divided 4 cups store bought marinara sauce,...