Cauliflower Shawarma With Spicy Tahini

In this vegetarian take on shawarma, the usual spiced lamb, chicken or turkey is replaced with cauliflower florets and onion wedges that have been tossed with a classic combination of cumin, paprika and coriander, then roasted until browned, fragrant and very tender. A hot sauce-spiked tahini served alongside lends creaminess and heat. To serve it, you can tuck everything into a pita or flatbread, or keep the bread on the side and let everyone assemble their own sandwiches at the table. Chopped cucumber, tomatoes and olives are optional, but they add a juicy brightness to contrast with the aromatic, roasted flavors. (Watch the video of Melissa Clark making cauliflower shawarma with spicy tahini here.)