Slow cooker chicken curry (light)

Chicken second courses Indian cuisine

1 pound Chicken breasts boneless and skinless 1 Medium Onion 15 Oz Can chick peas 2 Medium Sweet potatoes 1/2 Cup Coconut milk light 1/2 Cup Chicken stock 15 Oz Can tomato sauce 2 tablespoons Curry powder 1 teaspoon Salt 1/2 teaspoon Cayenne pepper 2 tablespoons Fresh lemon juice