When i had mine, it wasn't a problem of what to feed, it was more of what not to feed lol. He take anything out of my hand, and sometimes took my hand with him hehe. He loved silkies, mealies/supers, basically any invert he could fit in his mouth and the few pinkies he'd occaisonaly get for being a good little boy
I tried to feed him a piece of carrot just to see if he would take it and to my surprise took it right out of my hand and actually took two pieces. Never considered to continue feeding him any vegetables tho, he was quite content with his carnivorous diet.