Roll out dough into a rectangle 12 in/30 cm wide and ¼ in/0.6 cm thick. Let the dough relax in the freezer for 30 minutes, covered in plastic wrap, until firm to the touch.
Using a wheel cutter and ruler (or a 4-in/10cm stencil), cut forty 4-in/10-cm squares, about 3 oz/90 g each.
Using a 2-in/5-cm half-circle cutter, with the curve to the outside, cu