Cook lasagna noodles according to package directions. Season with onion salt, as desired. Make mashed potatoes "using Buttermilk and Butter". Saute' 1 large diced onion in butter. after potatoes are mashed, add the following cheese to potatoes and blend with electric mixer.

1. Ricotta cheese
2. Extra sharp cheese
3. Parmesan
4. Romano cheese, grated, sprinkled on top of each layer
5. Monterey Jack

6. Grease casserole dish with butter. 7. Layer casserole dish with one layer of lasagna noodles, one layer potato and cheese mixture, another layer of noodles, spread sauteed onion over each layer of noodles. Repeat layers until lasagna noodles are on top, spread sauteed onion on top layer "about 3 layers". Cover dish and bake in 350 degree oven for 1 hour.