The beauty of tacos is how versatile they can be, and one fact is guaranteed—tacos are never boring thanks to endless combinations that impact flavor and texture. This Mediterranean lamb tacos recipe borrows inspiration from Greek gyros. Ground lamb is spiced with warming cumin and harissa. A zippy Greek yogurt sauce spiked with garlic and lemon tops the tacos, plus some lemon-marinated cabbage and a sprinkle of cilantro to seal the deal. If you have more herbs at the ready, mint and parsley will delight these rich, fragrant tacos.