As author of the fantasy series taking place on the world called Phantasar, I already created Yashar Berries. Berries very sweet to the taste. The Elves love them (and can hardly resist them) and they are poisonous to pixies (at least on the Phantasar variant of both races). I really don't remember how I created that name, though...

A Fruit

mine would be a stremon a mix between strawberry and lemon.

Idk,but it would taste like:
Raspberry
Cranberry
Grapefruit
Pomegranate
And watermelon.

I would mix a lemon with a lime and call it Ded Tastebuds

Yeeterfruit