Place ham in slow cooker with bottle of Newton's Appl Fizzics and the diced shallots, for 4 hours on high or 6-8 hours on low, the meat should be easy to pull apart when cooked.
Move the ham into a shallow baking dish cover with foil and allow to rest for 5 minutes
While the ham is resting preheat oven to 180
In a small bowl or ramekin mix together the Honey, Soy and Olive Oil till combined
Remove foil from ham and pour glaze over the meat, use a basting brush to coat ham in glaze completely. Recover with foil and bake in the oven for 15 minutes
Remove from oven, remove foil and bast again with glaze from pan, return to oven without the foil for a further 15 minutes. Keep an eye incase glaze starts to burn, lower temperature if needed.
After 15 minutes remove from oven, slice and serve with potatoes and green veg OR slice and allow to cool completely and serve in crusty rolls with salad for a great lunch time treat.