Biological Engineering Laboratory, National Institute of Applied Sciences and Technology, Tunis, Tunisia; Dipartimento di Tossicologia, Universita di Cagliari, Via Ospedale 72, 09124 Cagliari, Italy; ...

Be sure to heat the tortillas in a hot skillet before stuffing them with the ricotta-kale mixture. Warming them up first makes them more pliable and less likely to break during the stuffing and ...