Make the ravioli: Roll out your dough in your pasta roller, at first folding over many times on the widest setting to knead, then slowly making it thinner until it is on the thinnest setting. Roll out a sheet and place it on the work space. Place about a tablespoon or less of filling onto the pasta sheet every 2 inches. With a wet finger, dampen the area around the filling. Top with another piece of rolled out dough and seal around the filling. With a ravioli cutter, cut into heart shapes.