1.Peel, core and slice the apples.
2.Add water, sugar, cloves and cinnamon to the apple pieces and simmer over heat till the apples turn soft.
3.Then remove the cloves and cinnamon and blend in a blender.
4.Strain the puree, add butter, lemon juice, a pinch of salt and bring to a boil.
5.Serve hot or cold.