Spinach and Feta Stuffed Salmon

1: Preheat the oven to 400 degrees F (200 C).

2: Heat 1 tablespoon of olive oil in a large skillet over medium-high heat.

3: Sauté the onions and garlic for 3 to 4 minutes, or until the onions are translucent.

4: Add the spinach and cook for 30 seconds or until wilted.

5: Remove the pan from the heat and stir in the feta.

6: Flip the salmon fillets on their side and cut lengthwise through them to create a pocket.

7: Divide the spinach mixture into four equal parts and stuff each salmon fillet.

8: Drizzle the fillets with the remaining olive oil.

9: Bake the fillets on a rimmed cookie sheet for 8 to 10 minutes, or until salmon flakes apart.