I'm looking for a meal planning app/site that:

* Works on a Mac (browser-based is fine)
* Lets me put in my own recipes
* Doesn't count calories/calculate nutrition, or lets me turn off that "feature"
* Calculates portions consumed and remaining
* Ideally doesn't suggest other recipes (I don't know why I'm shocked that most meal planning apps are in fact meal plan apps that tell you what to make, but that is not what I want)
* Ideally makes shopping lists
* Realizes that at a single mealtime, different people may be eating different things

That last one seems to be the sticking point, and I don't understand why! Surely the need to pack children's school lunches or accommodate a picky eater is not unusual. But all the screenshots I see have a single recipe for every meal of the day, as though everyone in the house is going to eat Easy Strawberry Parfait with Granola for breakfast like it's a sitcom. This isn't the same functionality as being able to add side dishes to the menu; dishes need to be specifically assigned per person per meal. Otherwise Monday breakfast will say "Omelette, smoothie" and I won't have any idea how many omelettes and how many smoothies we'll be making.

Regarding portions consumed and remaining, I want to be able to start the week with, say, 16 servings of chili, and allocate them throughout the week—but only to me and J, because X doesn't eat chili, and on some days I might have chili for lunch while he has chili for dinner—and know how much will be left to freeze at the end of the week. If we plan to make six servings of pasta on Tuesday, I want to be able to allocate four of them for dinner Tuesday night and two more for lunch the next day. I can use Airtable for most aspects of meal planning, but not for this one.

Am I going to end up writing my own app or doing this in Excel or something? Why is this so hard?!

EDIT: I figured out how to do it in Airtable. Grarh.