Preheat oven to 350 degrees. Brown hamburger, drain, and add taco seasoning and water. Simmer and stir until water is well incorporated. Layer half of the corn chips in a 9 x 13 pan and bake for ten minutes to make chips crispy. Remove from oven and add a layer of hamburger mixture, cheese, and other topping ingredients as desired. Cover with the remaining chips and bake 6 minutes, until cheese begins to melt. Remove from oven and top with remaining toppings. Bake an additional 8 minutes, or until cheese is melted. Garnish hot nachos with a dollop of guacamole and sour cream and serve immediately.

Nachos can be made in microwave but the chips will not be as crispy.