full cream milk 1L
1. Heat oil. Throw in chopped garlic, shallots, onions, chilli powder, curry powder, in that order. Wait till it becomes aromatic (30 seconds - 1.5 minute)
2. Pour 1L of full cream milk. Add water if you are also including potatoes. Wait till it is bubbling, but not to a boil
3. Throw in the chicken and lemongrass stalks. Preferrably wings attached to drummets. Stir constantly to avoid creating granules in the curry. Can ad potatoes if you want to, but these things absorb water, so water control is vital. Add water if too dry.