Preheat your oven to 425°F.
On a baking sheet, toss the asparagus with 1 tsp olive oil, salt, and pepper. Roast in the oven for 10-12 minutes until tender and slightly crispy.
Steam or boil the cauliflower florets until very soft, about 10 minutes. Drain and set aside.
In a small saucepan, lightly sauté the minced garlic in a splash of water or non-stick spray for about 1 minute until fragrant.
Combine the steamed cauliflower with the sautéed garlic and 2 tbsp Greek yogurt. Using a blender or immersion blender, pulse until you reach a creamy mash consistency. Season with salt and pepper to taste. If desired, drizzle an additional 1 tsp olive oil into the mash and blend briefly.
Season the salmon fillet on both sides with salt and pepper.
Heat a non-stick skillet over medium-high heat. Sear the salmon, skin-side down if applicable, for about 3-4 minutes until a golden crust forms. Flip and cook for an additional 3-4 minutes until the salmon is cooked through and flakes easily with a fork.
Plate the seared salmon alongside a generous serving of cauliflower mash and roasted asparagus.
Serve immediately and enjoy your balanced, nutrient-packed dinner.