Minced: 1 carrot, 1 stick celery, 1 onion, 4 cloves garlic.
Fried with spices until onions were transparent.
Added: 2 c biji, 1/2 c rice flour (regular), some soy sauce.
Adjusted seasonings, then added 1 egg and mixed in thoroughly.
Rolled apricot-sized lumps of this mixture in more rice flour (seasoned with salt/pepper/garlic), compressed into patties, then shallow fried in high-temp oil (at medium heat) on both sides until brown.
Notes: Rice flour + egg make an even better binder for croquettes than wheat flour + egg. I don’t think these would work very well for grilling, but they work fine shallow fried — try pan fried next time to conserve oil?