Wintermelon Chicken Soup - cooking recipe

Ingredients

chicken with bone (any type, drummettes okay)
wintermelon, peeled and cubed
carrots, chopped
mustard cabbage (large), chopped
ginger slices
salt
pepper
shoyu
water

Preparation

Put chicken, carrots, mustard cabbage and ginger slices in crock-pot.
Cover with water and slow cook for 6 hours.
Put in wintermelon for last 3 hours.
Salt, pepper and shoyu to taste.