1. Boil and then cook on low heat for 15-20 minutes: Put the chicken claws into boiling water and boil, then turn down the heat to low and cook for 15-20 minutes until the chicken claws are cooked through.

2. Pressure cooker for 5-10 minutes: Put chicken claws into pressure cooker, add appropriate amount of water, cover the cooker with a lid, bring to a boil over high heat, then turn down the heat and cook for 5-10 minutes until the chicken claws are cooked through.

3. Steam the chicken claws for 20-30 minutes: Put the chicken claws into the steamer, add the right amount of water, and steam the chicken claws over high heat for 20-30 minutes until they are cooked through.