Other than defined Haram food - what decides permissiblity or un-permissiblilty of food?
1. Our aesthetics
4. Approved local customs/traditions
5. What else?
Among Arab Bedouins goat eyes are genereally offered to VIP arbab guest. I am sure you would pretend yourself most humble miskeen guest at such a dinner, but it is not Haram. Same with goat testicles that divides Southern and Northern Indian Muslims. Do you eat halal bull testacles?