Add 1 tablespoon harissa. Sauté apricots, raisins, pine nuts, onion and garlic until the onions are translucent and the nuts begin to brown, about 5 minutes. Add the remaining tablespoon of oil and add the garam masala and cinnamon. Sauté 30 seconds until fragrant. Add back in the cauliflower and toss to combine and let the flavors combine. Season to taste with salt and pepper.