Cut in the butter, using the tips of your fingers, until the mixture resembles coarse meal. Sprinkle lightly with cinnamon, too, if desired. Bake for 15 minutes. Meanwhile, in a small bowl, with a fork or whisk, beat together the cream and eggs until well blended. After 15 minutes, remove the crostata from oven, pour over the egg and cream mixture, then return to the oven for another 30 minutes.
Nectarines are a natural substitute for peaches.
More Than 100 Main-Course Soups And 40 Accompaniments .