Salmon with Tomato-Basil Relish

A very light and easy dish, perfect for these hot days of August! And it's also very low in calories  ;)
Ingredients :

2 large plum tomatoes

seeded and diced

2 tablespoons thinly sliced fresh basil leaves

2 tablespoons finely chopped shallot

2 teaspoons minced garlic

2 teaspoons extra virgin olive oil

1 teaspoon lemon juice

Dash of cayenne pepper

1/4 teaspoon salt

1 cup loosely packed spinach leaves

2 6-ounce wild salmon fillets skinned

Execution:
Preheat oven to 375ºF

Mix the first 8 ingredients in a small bowl. Set aside

Place half of the spinach leaves in center of the foil. Lay one piece of salmon on top of the spinach.

Spoon half of tomato mixture over fish. Fold foil over and seal edges securely. Repeat. Bake packets for 20 to 30 minutes, or until the fish is opaque in the center.