Ackchyually, grass is almost always a mixture of different species (ryegrass, fescue and bluegrass) and therefore not a monoculture.

A lawn has its uses in parks, for example to have a Picknick. If you trow in some clover, daisies and ribwort, don’t spray and patches are left to grow to provide shelter it’s not that bad for biodiversity, depending on the climate of course.

Kinda thought it looked like our cat

For some meals yes, but most of the time the serving sizes are fine. I use the filtering options so I get more calories from proteins, maybe my recipes are more filling?

I use a meal planning app (Mealime), just fill in the amount of people/servings. Pick a few recipes and you have your grocery list for the week. We eat with 2, so I just set my serving size at 4 people and eat the leftovers every other day.