Bake the rooster potatos on a wire rack in a hot oven for 40 mins. Remove from the oven cut in half and scoop out the potato , leaving skins aside .Push the potato through a drum sieve and set aside.
Melt 80 gr of  butter in a pan very gently. Add the chopped scallions and wilt in the butter very gently for 5 mins. Fold in the potato add the cream mix well.
Season to taste ….Finish with a slice of  country butter (20 gram )….Present .