Nassim was great. We had a nice tour of Mercado 23, a drink and a tamale for breakfast. As part of the tour he picked out a bunch of ingredients for our lunch and explained many of the local fruits, vegetables, meats, and spices. We cooked a homemade red sauce for lunch and made tortillas and sopes, along with guacamole and quesadillas. The restaurant we cooked at had a nice bar we took a break at while some simmering ingredients cooked. Great food, great instructor and transport to and from the hotel zone included. Good length for the visit too. Highly recommended.