How do I do it?
Boil the pumpkin and the potatoes on salty water, cool and mash with a fork
Mix the puree with egg and grated cheese, then add the whole wheat flour and begin to form a bun.
Add plain flour if necessary so that the dough take a little more consistency.
Knead until dough forms a ball. Shape small portions of the dough into long "snakes". On a floured surface, cut snakes into half-inch pieces.
Bring a large pot of lightly salted water to a boil. Drop in gnocchi and cook for 3 to 5 minutes or until gnocchi have risen to the top.