Well, it is very beneficial.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8534917/
There's a recipe called dolmas, in Mediterranean cuisine. They wrap the flavoured rice in grape leaves.
I eat mine in salad, which gives lovely sourness. And hey, I am currently gardening after seeing your beautiful garden. Haha! X
Grape leaves for dinner it is! You'll be a natural at the old gardening lark. In 6 months you'll be giving me tips!
Haha! 💗