My sister has hyperinsulinism – which equates to she fundamentally has to follow the really despotic diabetic sort diet. She only not long ago schooled which she is allergic to wheat, onion, as well as shellfish, which leaves her with really couple of food options. Any ideas where we can find great recipies / restaurants which might be great for her? we wish to assistance her out as most as possible.

There is no such thing as a strict diabetes diet.
It is all a matter of counting carbs and using medication, exercise and portion control to control your diabetes.
No one diet works for all people. We are all individuals..
No wheat and no onions are not a big deal.
Have her make an appointment with a dietitian for a consultation.
Who dxed her and didn't tell her what to eat ?? What a crumb.
Good luck.
seek the help of a dietition on this one
Look some u pon Google im diabetic i've been since i was three!
how about a dietitian. She should met with one and go over meal plans.