Preheat the oven to 400 ° F (200 ° C).

Lay parchment paper on two baking sheets. Set aside.

Peel the sweet potato and cut it into thin fries. In a bowl, mix the fries with a drizzle of oil, garlic and chili powder. Add salt and pepper to taste. Spread fries on a baking sheet. Bake potatoes in the oven for about 20 minutes or until tender, turn them halfway through cooking time.

In a bowl, prepare your spinach salad by mixing spinach, balsamic vinegar, olive oil and grated parmesan cheese. Set aside.

Meanwhile, cut salmon and avocado into small, even pieces. Set aside. Finely chop the green onions. Set aside.

In a small bowl, gently mix all the ingredients of the tartar, taking care not to crush anything.

Adjust the seasoning to your taste with salt, pepper and tabasco sauce.

Place the tartare on a plate and serve with grilled sweet potato fries and a spinach salad.