Baked Fish with Amaranth Lemon Crust, Roasted Cauliflower Purée and Sautéed Asparagus
🐟 Fish
Intermediate

Baked Fish with Amaranth Lemon Crust, Roasted Cauliflower Purée and Sautéed Asparagus

An original recipe of baked white fish with a light crust of puffed amaranth, lemon zest, and herbs, served with silky roasted cauliflower purée and garlic sautéed asparagus. Elegant, balanced, and practical for a modern main course.

20 minPrep
30 minCook
50 minTotal
4Servings
Gluten-FreeHigh ProteinDiabetic-Friendly

Important notice: This recipe is not medical advice. Consult your healthcare professional.

Ingredients

Adjust servings
4
  • 4 filetes / 680 g g firm white fish fillets (como bacalao fresh, mero or halibut, skinless)
  • 45 g g puffed amaranth (for the crust)
  • 8 g g chopped fresh parsley (divided)
  • 6 g g lemon zest (divided)
  • 3 dientes / 9 g g garlic (2 cloves for the puree and 1 for the espárragos)
  • 45 ml ml olive oil (divided)
  • 8 g g salt (or to taste, divided)
  • 2 g g black pepper (divided)
  • 15 ml ml Dijon mustard (for adherir the crust)
  • 600 g g cauliflower (en floretes)
  • 80 g g plain Greek yogurt (for the puree)
  • 300 g g asparagus (without the parte fibrosa)
  • 30 ml ml lemon juice (divided)

Nutrition facts

per serving

320 kcal
Calories
39 g
Protein
13 g
Carbs
11 g
Fat
4 g
Fiber
9 g
Net carbs

Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.

Allergens

DairyMustardFish

Instructions

  1. 1

    Preheat the oven to 220 °C / 425 °F. Place the cauliflower and 2 garlic cloves on a sheet pan; toss with 1 1/2 tablespoons olive oil, 1/2 teaspoon salt, and 1/4 teaspoon black pepper.

  2. 2

    Roast the cauliflower and garlic for 20 to 25 minutes at 220 °C / 425 °F, until tender with golden edges. Set aside.

  3. 3

    Meanwhile, pat the fish fillets dry with paper towels. Season them with 1/2 teaspoon salt, the remaining black pepper, and 1 tablespoon lemon juice.

  4. 4

    In a small bowl, mix the puffed amaranth with half of the chopped parsley, half of the lemon zest, and 1 tablespoon olive oil.

  5. 5

    Brush the top of each fillet with Dijon mustard and gently press on the amaranth mixture to form the crust.

  6. 6

    Place the fish on a lightly oiled baking tray. Bake at 220 °C / 425 °F for 10 to 12 minutes, or until the fish is cooked through and flakes easily with a fork.

  7. 7

    Transfer the roasted cauliflower and baked garlic to a blender or food processor. Add the Greek yogurt, 1 tablespoon lemon juice, a pinch of salt, and blend until smooth and silky.

  8. 8

    Finely chop the remaining garlic clove. Heat the remaining 1/2 tablespoon olive oil in a skillet over medium heat. Add the asparagus, chopped garlic, and a pinch of salt; sauté for 4 to 5 minutes until the asparagus is tender yet still firm.

  9. 9

    Spoon a layer of cauliflower purée onto each plate. Place a crusted fish fillet on top or alongside it. Finish with the sautéed asparagus, the remaining parsley, and the remaining lemon zest.

  10. 10

    Serve immediately, making sure each plate includes cauliflower purée, asparagus, and the fish with its crisp crust.

Chef tips

If you cannot find puffed amaranth, you can lightly puff it in a dry pan with care or use ready-to-eat puffed amaranth. Do not press the crust too firmly so it keeps an airy texture. The purée blends best while the cauliflower is still warm.

Substitutions

You can use another firm white fish such as snapper, thick-cut tilapia, or pollock. Greek yogurt can be replaced with lactose-free plain yogurt. Parsley can be swapped for dill or chives.

What I used to make it

Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.

  • Illustrative image: Countertop blenderIllustrative image

    Ninja Professional BL610 Blender

    Smoothies, sauces and soups

    • Smoothies, sauces and soups
    • Easy-to-wash jar
    • Check the power and jar size
    View on Amazon
  • Illustrative image: Air fryerIllustrative image

    Cosori Pro LE 5 Qt Air Fryer

    Browning and baking with little oil

    • Browns food with very little oil
    • Handy for vegetables, chicken and reheating
    • Check the basket capacity
    View on Amazon
  • Illustrative image: Digital kitchen thermometerIllustrative image

    TempPro TP19H Digital Thermometer

    Checking doneness of meat and chicken

    • Checks doneness of meat and chicken
    • Quick reading
    • Clean the probe after each use
    View on Amazon

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