Pat the salmon dry and season with salt and pepper.
Heat olive oil in a non-stick skillet over medium-high heat.
Place the salmon skin-side down (if applicable) and sear for about 3-4 minutes, then flip and cook for another 3-4 minutes until the interior is just cooked through.
Meanwhile, steam the green beans until tender-crisp, about 5-6 minutes.
For the garlic mashed potatoes, boil the peeled and cubed potatoes until fork-tender (about 10 minutes).
In a small pan, gently sauté the garlic in a tiny bit of olive oil to soften and infuse flavor.
Drain the potatoes and mash them with the sautéed garlic, a pinch of salt and pepper, and minimal water or a splash of non-fat Greek yogurt to achieve a creamy consistency. Aim for a light, smooth mash keeping the portion around 80 grams in calories.
Plate the seared salmon alongside a serving of steamed green beans and a small scoop of garlic mashed potatoes.
Top the mashed potatoes with a dollop (1/4 cup) of non-fat Greek yogurt for extra creaminess and protein, and serve immediately.