In a bowl, mix the raw chicken breast with the salt, pepper, cumin and chili powder.
Heat a wok on medium heat and spray with one kcal spray.
Add the chicken to the wok and cook for about 5 mins (until it is starting to brown and is about 3/4 cooked).
Remove the chicken from the wok and leave aside.
Add the wok back to the heat and spray again.
Add a finely chopped onion and cook until tender (about 2 minutes).
Next add the grated garlic and finely chopped chili.
Stir in the flour and cook for a further 2 minutes.
Add in the vegetable stock SLOWLY and stir continuously until no lumps of flour remain.
Stir in the oregano and brown sugar.
Add back in the chicken and simmer for 5 minutes.
Stir in the mixed beans.
Remove from heat to allow to cool slightly before stirring in the Greek yogurt.
Serve with rice/cauliflower rice/mashed potato etc.