I made lasagne for supper.
Same recipe I always use, even though there are now four people instead of six.
However, though I used the same amount of dough, I think I used more cheese than usual.
We had no parmesan, so I used extra mozzarella. As in, more than half of a 2LB bag. The whole bag was supposed to be 32 servings, so I'm guessing I used about 20 servings.
Roughly 1.8lb of tomato sauce. (~13 servings). Basically, one large can.
Roughly 1.5lb of cottage cheese. (6 servings). One container.
We had a little lasagne left over (what I'd consider a decent serving), despite my probably eating over a third of it. Meaning I got about eight servings of cheese.