Caldo de Pollo con Arroz Chicken Soup with Rice

Name: Caldo de Pollo con Arroz (Chicken Soup with Rice)
Ingredients: 2 cups water; 1 cup uncooked white rice; 5 medium tomatoes; 0.5 medium onion, roughly chopped; 2 chipotle peppers in adobo sauce; 1 clove garlic; 1 pinch ground black pepper; 0.25 cup vegetable oil; 2 medium carrots, peeled and diced; 1 cup chopped celery; 1 quart chicken broth; 1 cube chicken bouillon; 0.5 pound fresh green peas; 1 large cooked chicken breast, shredded; 1 medium avocado - peeled, pitted, and sliced; 0.5 (8 ounce) package Monterey Jack cheese, diced