Preheat oven to 350

Mix 1 Tbs of taco seasoning with ground beef and brown it in a skillet over medium heat. Drain fat.

Lay out all ingredients buffet style and give each person an aluminum pie tin. Encourage guests to build their own nachos starting with a layer of chips, a layer of meat, and a layer of cheese. Add tomatoes & jalapeños as desired.

Place pie tins in the oven for 6 minutes. Add "cool" ingredients

Remove from oven and allow tins to cool to the touch (1-2 minutes).

Add lettuce, sour cream, cilantro, avocado and other toppings as desired.