Begin by boiling water in a pot.

Add the cauliflower florets and cook for about 10-12 minutes, or until they are tender. Drain and set aside.

In the same pot, add the green beans and cook for about 5 minutes until they are bright green and crisp-tender. Drain and set aside.

In a mixing bowl, add the boiled cauliflower and mash it using a potato masher or a fork. Stir in 1 tablespoon of butter, salt, and pepper to taste until smooth and creamy.

Heat olive oil in a non-stick skillet over medium-high heat. Season the salmon fillets with salt, black pepper, and garlic powder.

Place the fillets skin-side down in the skillet and cook for about 4-5 minutes. Flip and cook for an additional 3-4 minutes until the salmon is opaque throughout.

In the same skillet, add the cooked green beans, remaining butter, and a squeeze of lemon juice. Toss to combine and heat through.

Plate the mashed cauliflower, top with seared salmon, and add the green beans on the side. Enjoy your delightful meal!