Pop onion into the bottom of the slow cooker, followed by the potato and then the chicken.
In a bowl mix the chicken stock, coconut milk, lime juice curry powder, garlic powder (or crushed garlic).
Pour this over the chicken.
Cook in slow cooker on high for 3 hrs or low for 5-6 hours.
One hour before cooking is complete pop in the green beans.
Half and hour before cooking is complete pop in the capsicum.
Serve with rice, extra squeeze of lime and top with coriander and cashews