Cut the dough into 2 inch (5 cm) squares. Cut each square in half diagonally, then poke a small hole in the center of each triangle. Carefully pull one corner of the triangle through the hole, forming a knot.
To form 2 inch (5 cm) squares, cut the flattened rectangle of dough into 2 inch (5 cm) strips with a knife or pizza cutter. Cut another set of 2 inch (5 cm) strips crosswise, forming the squares.