Preheat your oven to 425°F.
Season the salmon fillet lightly with salt and pepper.
Heat 1 tsp olive oil in a non-stick skillet over medium-high heat. Once hot, add the salmon, skin-side down if applicable, and sear for about 3 minutes on each side until a golden crust forms. Transfer the skillet or salmon to a preheated oven to finish cooking for an additional 4-5 minutes, or until the salmon reaches your desired doneness.
While the salmon cooks, trim the tough ends off the asparagus. Toss them with a drizzle of olive oil, salt, and pepper, then spread them on a baking tray. Roast in the oven for 10-12 minutes until tender.
For the cauliflower mash, steam or boil the cauliflower florets along with a garlic clove until very tender, about 8-10 minutes. Drain well.
Transfer the cauliflower and garlic to a food processor or use a potato masher. Add nonfat Greek yogurt, and blend until smooth. Season with salt and pepper to taste.
Plate the dish by arranging a generous scoop of cauliflower mash, topping with the seared salmon, and serving the roasted asparagus on the side. Enjoy your balanced and flavorful dinner!