Recipes: Chicken and black bean nachos

Preparation:    Preparation time: 10 mins Cooking time: 15 mins Serving: 6 Ingredients: 3 1/2 c. shredded rotisserie chicken 1 c. red enchilada sauce 1/2 small onion, chopped 1 c. fresh corn kernels (from 2 ears corn) 1 (15-ounce) can black beans, rinsed 12 ounces pepper-Jack cheese (about 3 cups), divided Kosher salt and freshly ground black pepper 8 ounces tortilla...