Chicken Tostadas

Name: Chicken Tostadas
Ingredients: 2 packets GOYA® Cubitos Chicken Bouillon mixed with 4 cups water; 8 6-inch GOYA® Corn Tortillas; 11/4 cups GOYA® Refried Beans, heated according package directions; 1/2 head iceberg lettuce, shredded (about 2 cups); 2 boneless, skinless chicken breast halves (about 1 lb.); GOYA® Vegetable Oil, Canola Oil or Corn Oil, for frying; 1 tomato, thinly sliced; 1 ripe avocado, peeled, pitted and chopped (about 3/4 cup); GOYA® Salsita (optional); GOYA® Pico de Gallo (optional); Sour cream (optional); GOYA® Queso Fresco (fresh cheese), crumbled, or mild cheddar or Monterey Jack (optional)