I wanted to make a healthy karaage for my husband who's on a diet. Using the pressure cooker to boil the chicken drumsticks gives them a surprising tender and the meat just falls off the bone!

If you don't have a pressure cooker, I think steaming them normally or boiling them will work (using a pressure cooker gives you that surprising fall-off-the-bone tenderness ).
Instead of throwing out the boiled water, chill it in the refrigerator. That'll allow the fat to rise up to the top and harden so you can easily remove it. Use that broth for soup or as the soup base for ramen. Recipe by Gacchan