Mix together the flour, sugar, baking powder, cocoa and salt in a bowl.
Gradually add the cream, mixing with a spoon until mixture holds together.
Lightly knead dough on a lightly floured board for about one minute.
Spread out with a rolling pin to about 3/4 inch thick.
Cut with a biscuit cutter and place onto a lightly greased baking sheet.
Bake for about 15 minutes, at about 425 degrees.
Note: You can also add some chocolate chips to the dough for an added taste.