She really did like it! Thank you for the recommendation and how too. Apparently, I can design a chick sling chair, buy not figure out how to make a cooked egg go into a syringe.

I think all the peep screams are getting to me.

I actually did mix the B complex water into the egg yolk. I figured she needs as much as possible.
I don't puree the food, I just sprinkled some crumbles in the vitamin water and they end up mostly desolved. That's why the water is yellow and kinda murky. The only time I've seen Seal eat without the syringe is by face planting into the food dish on the sling chair and eating what's on her beak.
She's 4 days old now and so much smaller than her siblings. They have feathers developing, and Seal doesn't. I'm afraid this is a losing battle. I'll keep at it, though because I'm not a quiter.