- 1 tablespoon red wine vinegar
- 1 teaspoon fennel seeds
- 1/2 teaspoon oregano
- 1 clove garlic, minced
- 1/2 teaspoon salt
- Pepper to taste
- 1 tablespoon olive oil
- 1/2 cup canned diced tomatoes, drained
- 2 (4 ounce) salmon fillets
- 2/3 cup packed baby spinach leaves
- In a bowl, combine vinegar, fennel, oregano, garlic, salt, pepper, and 2 tablespoons juice from tomatoes. Slowly whisk in oil. Place salmon in a zip-top bag, pour in marinade, seal. Chill for 30 minutes, turning to coat salmon.
- Preheat oven to 450 degrees . Place salmon on a large square of aluminum foil and arrange half the spinach on top of salmon. Drizzle with 1 tablespoon marinade. Top with remaining spinach and diced tomatoes. Fold foil and crimp edges into a rectangular packet. Repeat with other fillet.
- Place packets on a baking sheet and bake for 20 minutes until salmon is cooked through.