Bake potatoes on a bed of salt at 180c for 1 hour or until tender
Slice in half and steam dry then pass through potato ricer
Chop the egg into potato then add flour and season with salt to form a dough rest for 30 mins
Lightly floured working surface
Roll the dough to about 3cm thick then cut into strips and roll with palm of hands and cut into gnocchi
Boil salted water and cook gnocchi until float
Heat frying pan with oil and butter then add sage and wild mushrooms
Add cooked gnocchi until crispy edge on sides and season with salt and lemon zest