It will be very runny at first, but as your baby starts to eat more solid foods, you can gradually thicken the consistency by using less liquid. (babycenter.com)
Bring to a boil until mixture reaches a slightly thickened consistency, about 10 minutes. (freecoconutrecipes.com)
As the weeks go by you can thicken the consistency of the food quite a bit. (healthguidance.org)