Lemon and Herb Marinade for Fish

Ingredients

Equipment Needed

• •Microplane or fine grater
• •Small whisk
• •Shallow dish for marinating

Instructions

1. 1

   Zest before you juice

   Wash your lemon under cool water and dry it. Using a microplane or the finest holes of a box grater, remove the zest in light strokes, turning the fruit as you go. Stop when you see white pith. That bitterness has no place here. You want only the fragrant yellow skin, where the oils live.

2. 2

   Juice the lemon

   Cut the lemon in half and squeeze the juice through your fingers or a small strainer to catch the seeds. Press firmly to release every drop. Room temperature lemons give more juice than cold ones. If yours just came from the refrigerator, roll it firmly on the counter for thirty seconds to warm and loosen the flesh.

   Taste your lemon juice. Some lemons are sweeter, some sharper. Adjust the amount based on what your fruit gives you.
3. 3

   Combine the marinade

   In a small bowl, whisk together the olive oil, lemon juice, and zest. Add the minced garlic, parsley, and thyme. Season with salt, pepper, and red pepper flakes if you want a gentle heat. Whisk again until everything is suspended in the oil. The mixture will not emulsify completely, and that is fine.

4. 4

   Taste and adjust

   Dip a small piece of bread or your finger into the marinade. It should taste bright, herbaceous, and balanced. If the lemon seems too sharp, add another splash of oil. If it tastes flat, a pinch more salt will wake it up. Trust your palate. You are the one eating this.

5. 5

   Marinate with restraint

   Place your fish in a shallow dish and pour the marinade over it, turning once to coat both sides. Let it rest at room temperature for fifteen to thirty minutes, no longer. The acid in the lemon juice begins to cure the flesh. Too long and your fish becomes mushy and pale. This is not ceviche. You are preparing the fish for heat, not replacing it.

   For delicate fish like sole or flounder, ten to fifteen minutes is enough. Firmer fish like swordfish or mahi can handle the full thirty.

Chef Tips

• •Buy fish from someone who can tell you when it came off the boat. The eyes should be clear, the flesh should spring back when pressed, and it should smell like the ocean, not like fish. If it smells wrong, walk away.
• •Use the best olive oil you have. In a preparation this simple, every ingredient is exposed. A finishing oil with grassy, peppery notes will carry through to the plate.
• •In winter, when soft herbs are harder to find, try this with fresh oregano or marjoram. They are heartier and often available when parsley looks tired. A few fennel fronds work beautifully with white fish.
• •Save the lemon halves after juicing. Grill them alongside the fish and squeeze the caramelized juice over the finished dish.

Advance Preparation

• •The marinade can be made up to two hours ahead and kept at room temperature. The herbs stay brighter if you add them just before using.
• •Do not marinate the fish ahead. The acid will change the texture. Combine fish and marinade only when you are ready to cook.

Frequently Asked Questions

Nutrition Information

1 serving (about 30g)