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Grilled Halibut With Lemon Tarragon Mustard

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“Adapted from a recipe in "The Taste of Summer" by Diane Rossen Worthington. Prep time includes marination.”
2hrs 14mins

Ingredients Nutrition


  1. In a small bowl whisk together the lemon juice, zest, mustard, tarragon, and chives or scallions, then gradually whisk in the olive oil until well incorporated to make the marinade; season to taste with salt and freshly ground pepper.
  2. Place fish steaks in a Ziplock bag (or use a large shallow non-reactive dish w/ cover), then add the marinade, close the bag securely, and refrigerate for 30 minutes to 2 hours.
  3. Prepare your barbecue or grill pan to medium temperature.
  4. Grill the fish about 3 inches from the coals, or in the grill pan, for 5 to 7 minutes on each side or to desired doneness.
  5. Transfer steaks to a serving platter, garnish with lemon slices and tarragon, and serve immediately.
  6. Goes nicely with a rice salad!
  7. Note: you can also use this recipe with salmon steaks or fillets.
  8. Source: The Taste of Summer by Diane Rossen Worthington, and Moyn at Gail’s Recipe Swap.

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