n  nn n Cook the potatoes in salted boiling water for about 5-8 minutes, or until they are easily pierced with a fork. Drain and rinse under cold water. It is fine if the potatoes are still warm.n n Heat 1 tablespoon of olive oil in a large pan. Season the calamari rings with salt & pepper (to taste), and cook the calamari rings over high heat for 2-4 minutes, or until they are fully cooked.n n In a large bowl, combine the remaining 2 tablespoons olive oil, juice of 1/2 lemon, sliced red onion, and mix well. Add the sliced bell peppers, chopped parsley, cooked potatoes, and cooked calamari and mix well. Season with salt and pepper to taste, about 1/4 to 1/2 teaspoon each.n n Serve immediately or chill in the fridge and serve cold.nn