Mix the butter, flour, salt, and baking powder by hand to a dough.
Roll it out and cover the bottom and edges of a pie form with the dough. Place in the fridge for thirty minutes.
Preheat the oven at 180 degrees Celsius.
Fry the bacon in a frying pan, pour it in the pie form,
Mix the eggs, cooking cream and the spices, and pour it in the pie form.
Place the pie in the oven for fifty minutes. Take it out and serve it warm.