Preheat the oven to 425° F.
Place the pine nuts in a dry frying pan. Toast over medium-high heat, stirring frequently, until browned (about 2 minutes). Remove from heat and set aside.
In a large, oven-safe cast iron pan or skillet, sauté the cauliflower florets with O California Organic Extra Virgin Olive Oil and a pinch of salt over medium-high heat. Stir well and sauté until the florets are well coated and slightly golden (about 2 – 3 minutes).
Transfer the pan or skillet to the oven and roast until tender (about 15 minutes).
Carefully return the pan or skillet to the stove over medium-high heat and add the garlic, shallot, chives, and lemon zest. Stirring often, sauté until the garlic is fragrant (about 1 minute).
Remove pan from heat and squeeze the juice from 1 lime over the mixture, then gently stir in the toasted pine nuts, pepper flakes, basil, cilantro, and mint until everything is well mixed. Transfer to a serving bowl or platter.
In a small bowl, combine the yogurt, juice from the remaining ½ lime, and honey. Pour the yogurt mixture over the cauliflower and sprinkle with sumac and flaky sea salt before serving.