Was there ever a recipe you wanted to make using grated Parmesan Cheese, but the quantity of cheese required was too much/cost prohibitive?

Or a delicious recipe you have made that took massive amounts of grated Parmesan Cheese?

I remember my aunt making appetizers from a blend of Parmesan Cheese, mayo and raw chopped onions. Spread on corn tortilla chips and baked or broiled. I’m not sure how much cheese it used, but they were delicious.

I have about 30 pounds, in house.