1. Preheat your oven to 400°F (200°C).

2. Line a baking sheet with parchment paper.

3. In a bowl, combine 2 tablespoons of olive oil, 1 tablespoon of honey, 1/2 teaspoon of salt, 1/4 teaspoon of black pepper, and 1/4 teaspoon of red pepper flakes.

4. Add a 6-ounce (170g) salmon fillet to the bowl and coat it evenly with the olive oil mixture.

5. Place the salmon on the prepared baking sheet and bake for 12-15 minutes or until it is cooked through.

6. While the salmon is baking, heat 1 tablespoon of olive oil in a large skillet over medium heat.

7. Add 2 medium chopped leeks to the skillet and cook until they are softened, about 5 minutes.

8. In a separate pot, boil 2 cups of cubed potatoes in salted water until they are tender, about 10-12 minutes.

9. Drain the potatoes and set them aside.

10. In a small bowl, mix together 1 cup of cooked green peas and a pinch of salt.

11. To serve, place a piece of salmon on each plate, accompanied by a scoop of roasted potatoes, sautéed leeks, and a sprinkle of green peas.

12. Garnish with reserved leek strips and a slice of citron, also known as a type of citrus fruit similar to a lemon.