Ratatouille Toasts with Fried Eggs

Name: Ratatouille Toasts with Fried Eggs
Ingredients: 3/4 cup extra-virgin olive oil, plus more for drizzling; 3 medium tomatoes, seeded and cut into 1/2-inch dice; 5 garlic cloves; 1 1/4 teaspoons crushed red pepper; Kosher salt; One 12-ounce eggplant, seeds cut out and flesh cut into 1/2-inch dice (2 cups); 2 small zucchini, cut into 1/2-inch dice (2 cups); 2 large red onions, cut into 1/2-inch dice; 1 red bell pepper, cut into 1/2-inch dice; 1 bay leaf; 1 cup chopped basil, plus more for garnish; Freshly ground black pepper; 6 large eggs; Six 1/2-inch-thick slices of sourdough bread, toasted