First spread out the crescent rolls, pinching the perforated portions together to make more of a solid crust. Slice about one inch slits about an inch apart along the the sides. Once the dough is prepared, spread a thin layer of yogurt down the center. Top with the thinly cut apples.
Sprinkle (or pile on) the cinnamon and sugar pre-mixed over the apple slices and then take your crescent roll sides and wrap over the filling. Bake until golden - for me it took about 16 minutes (may start with 12 and check on it).