Peruvian Ceviche

Name: Peruvian Ceviche
Ingredients: 4 Roma tomatoes, seeded and diced; 2 stalks celery, chopped into small cubes; 1 cucumber, peeled, seeded and chopped into small cubes; 1 red onion, diced; 1/2 cup roughly chopped fresh cilantro; 1/2 cup lime juice (3 to 4 limes); 2 teaspoons minced fresh ginger; 1 teaspoon minced garlic; Kosher salt and freshly ground black pepper; One 15-ounce can white corn, drained; 2 tablespoons aji amarillo paste; 3 bay leaves; Juice of 2 limes; 1 pound large shrimp (21/25), peeled and deveined; 2 to 3 avocados, diced; Fried Peruvian corn, such as Amazonas, for serving (see Cook's Note)