I give them a couple days to absorb the yoke in their stomach and get acclimated to their new surroundings. After that I teach them what food is by putting a drop on their nose. Eventually they will drink the gecko diet from the straw. After a couple hand feedings I put in a tiny food bowl and just keep an eye to see if they are eating from it. If not I keep up the hand feeding every night. They usually pick up eating on their own in the first week.
Make the food in thier bowl very thin so you can see if its being licked up.
Sometimes ill put them half in the food bowl just so they can see where its at.