Cut chicken breasts into bite size cubes or strips.
Dice mango and onion finely.
Cut green beans into 1 inch lengths.
Place all ingredients into a slow cooker and stir to combine.
Cook on low for 6 hours.
Serve topped with chopped corriander leaves, rice and pappadums or nan bread.
NB: if you would like to add some 'heat' to this dish, add a small spoon of chilli sauce to the recipe. Also, you can cook this in a fry pan with lid on for about an hour if you want to hasten the cooking process!