Heat oven to 160C

Mix the ketchup, soy , balsamic , honey , marmite and 50ml of water together to make the glaze

Put the chicken in an ovenproof dish

Pour the glaze over the chicken turn them over to ensure they are all coated

Bake for about 35 minutes for thighs or 15 minutes for wings, brushing every 10 minutes with the glaze

Sprinkle over the sesame seeds for final 5 minutes of cooking

Serve . Can be slow cooked but you won't get a crispy skin . Suitable for freezing