Note A: Salt control – If using salted butter and/or regular broth (not the low-sodium kind), cut the amount of added salt in half. Taste the final dish and then add more salt if needed.Note B: Parmesan – If you want to try a different cheese, grana padano, pecorino romano or asiago can work great as substitutes.Note C: Truffle oil – You can use white truffle oil instead of black, but you may need to add a bit more. Start with less, keep tasting and add gradually.Note D: Cooking pasta ...