In a large mixing bowl, sift flour, cloves, salt and baking powder. Cut in the butter until you have small crumbs. With a fork, whip 1 egg in a small dish, then add the milk. In the center of the mixing bowl, make a hole to add the wet mixture. With you hands mix it altogether. Yes, it will be sticky. Add a little flour to be able to make it into 1 lump, then cut the lump of dough in half. Spray a pie pan with cooking spray, then softly shape the dough into the bottom of the pie plate, coming up the sides to meet the next layer.