Here is something to think about since this is a special family event.
When I was a little boy in South Texas nachos were
way different than they are today. Bowling alley's, skating rinks and beer joints served them as individual triangles of fresh fried tortillas, not a pile of chips with toppings. Nachos were cheese, seasonings and a single slice of jalapeno. Usually served ~20 at a time on a pizza pan. Sometimes with salsa on the side, or just a bottle of hot sauce. And.... a lot of napkins because of the grease. :thumb:
Here are two links that are close to what I remember 50 years ago, and I'll leave the idea right here.
https://www.seriouseats.com/real-texas-nachos-recipe
https://houseofyumm.com/texas-style-nachos/