Make your Mighty porridge as to your usual preference.
Combine the oats and Mighty M.lk in a saucepan on a medium heat and warm until the porridge starts the thicken and bubble a little (about 5 mins). Remove from the heat when the porridge is at the consistency you prefer.
Warm the mincemeat in a saucepan for a few minutes. Once warm, stir most of the mincemeat into the porridge (keeping a little for garnishing).
Add the spices and orange juice into the Mighty porridge.
Serve with a dollop of mincemeat on the top and garnished with the nuts.