Combine the yolks with the whole egg, sugar, then add the flour and saffron.
Boil the milk with the cream, add the mixture and the Limoncello.
Mix until smooth. In a saucepan, stir the butter and flour over low heat with a whisk.
When the mixture separates from the edges, add the yolks one at a time.
Mix well and then put the mixture into a pastry bag.
Drop dollops into a pot with hot oil and fry the eclairs.
Once ready, roll in powdered sugar, fill with cream.
Garnish with fresh mint leaves and serve.