Raw and Cooked Salad - Lidia

Ingredients

• 1 pound red potatoes, cut into 1-inch wedges
• 1/2 cup extra-virgin olive oil
• Kosher salt and freshly ground black pepper
• 1 large red onion, cut crosswise into 1/2-inch rings
• 1 yellow bell pepper, sides cut off into 4 planks
• 1 orange bell pepper, sides cut off into 4 planks
• 1 medium Italian eggplant, cut crosswise into 1/2-inch slices
• 3 tablespoons red wine vinegar
• 1/2 cup pitted oil-cured olives, halved
• 3 tablespoons drained capers
• 2 ripe tomatoes, cut into wedges
• 1 large head red-leaf lettuce, torn into bite sized pieces, washed and spun dry