Shrimp And Squid Cocktails With Avocado And Tomato

Name: Shrimp And Squid Cocktails With Avocado And Tomato
Ingredients: 1/2 cup fresh lime juice; 1/4 cup fresh orange juice; 1/4 cup tomato juice; 1 tablespoon tomato paste; Salt and freshly ground pepper; Hot sauce; 2 pounds shelled and deveined large shrimp; 1/2 pound cleaned squid, cut into 1/2-inch rings, tentacles halved; 2 pounds tomatoes—halved, seeded and finely diced; 2 Hass avocados, cut into 1/2-inch dice; 4 scallions, white and tender green parts only, thinly sliced; 1 small red onion, finely diced; 2 tablespoons chopped cilantro; 1 tablespoon chopped flat-leaf parsley; Plantain chips, for serving