Sicilian Potato Salad with Olives - Christina Cooks

Ingredients

• 2 pounds fingerling, purple or new potatoes, 1/2-inch cubes, do not peel
• sea salt
• 10-12 ounces green beans, trimmed
• 1 small red onion, finely diced
• 10-12 green olives, pitted, quartered
• 10-12 oil-cured black olives, pitted, diced
• 3-4 tablespoons capers, well drained
• 2-3 ripe tomatoes, diced, do not peel or seed