Well, the piece of lasagna I just ate was made by me last weekend from scratch, so I bring me lasagna!

But to answer your more general question, I get "lasagna" from the usual sources - friends, family - but also the most random people who do things like smile at me if I'm visibly having a bad day. Or, when I started losing weight and couldn't eat much due to a medical condition, colleagues I didn't even really know kept bringing me food. They knew it wasn't natural, but they also knew I wanted privacy, so this was their solution. I was touched (even though I couldn't eat most of their offerings).