
Crispy Sea Bass with Saffron Lemon Butter, Cumin Sweet Potato Mash, and Sautéed Asparagus with Shallot
An original fish recipe featuring sea bass fillets seared until crisp and finished with an aromatic saffron lemon butter. It is served with a smooth cumin-scented sweet potato mash and sautéed asparagus with shallot for an elegant, balanced dish.
Ingredients
- 4 600 g sea bass fillets, skin on (approx. 150 g por filete)
- 1 500 g sweet potato, peeled and cubed (cubes medium)
- 1 300 g asparagus (without the parte fibrosa)
- 1 60 g shallot, thinly sliced
- 1 45 g unsalted butter (divided)
- 1 30 ml olive oil (divided)
- 1 80 ml whole milk (for the puree)
- 1 0.25 g saffron threads
- 1 1 piece lemon (zest and 30 ml/2 tbsp of juice)
- 1 2 g ground cumin
- 2 10 g garlic, minced (divided)
- 1 500 ml vegetable broth or water (for cocer the camote)
- 1 8 g fresh parsley, chopped
- 1 6 g salt (or to taste)
- 1 2 g black pepper (freshly ground)
Nutrition facts
per serving
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
Instructions
- 1
1. Place the sweet potato in a pot with the vegetable broth or water and 1/2 teaspoon of salt. Bring to a boil and cook over medium heat for 12 to 15 minutes, until very tender.
- 2
2. While the sweet potato cooks, pat the sea bass fillets very dry with paper towels. Season both sides with the remaining salt and black pepper. Zest the lemon, then squeeze 30 ml (2 tbsp) of juice.
- 3
3. In a small skillet, melt 30 g (2 tbsp) of butter over very low heat. Add the saffron threads, lemon zest, and half of the minced garlic. Cook for 1 minute without browning, turn off the heat, and set aside.
- 4
4. Drain the sweet potato and return it to the pot. Add the milk, ground cumin, and 15 g (1 tbsp) butter. Mash until smooth. Adjust salt if needed, cover, and keep warm.
- 5
5. Heat a large skillet over medium-high heat for 2 minutes. Add 15 ml (1 tbsp) olive oil. Place the sea bass fillets skin-side down and gently press them with a spatula for 20 seconds to prevent curling. Cook for 4 to 5 minutes until the skin is crisp.
- 6
6. Flip the fillets and cook 2 to 3 minutes more, or until the fish is just cooked through and flakes easily. Add the reserved saffron lemon butter and spoon it over the fillets for 30 seconds. Remove from the heat.
- 7
7. In another skillet, heat the remaining 15 ml (1 tbsp) olive oil over medium heat. Add the shallot and the rest of the minced garlic; sauté for 1 minute. Add the asparagus and cook for 3 to 4 minutes, stirring often, until tender but still firm. Add half of the parsley and 15 ml (1 tbsp) of the lemon juice.
- 8
8. If you want to keep everything warm before serving, transfer the fillets to a tray and place them in a preheated oven at 200 °F / 95 °C for no more than 5 minutes.
- 9
9. Serve a layer of sweet potato mash on each plate. Place a sea bass fillet on top or alongside, arrange the asparagus and shallot, and finish with the remaining parsley and a few drops of the remaining lemon juice.
Chef tips
Drying the fish skin very well before cooking is key to achieving a crisp finish. Do not move the fillets during the first few minutes in the pan so they brown evenly.
Substitutions
You can use snapper, corvina, or fresh cod instead of sea bass. The milk can be replaced with unsweetened plant-based milk for a dairy-free version, and the butter with more olive oil, though the result will be less silky.
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 imageNinja Professional BL610 Blender
Smoothies, sauces and soups
- Smoothies, sauces and soups
- Easy-to-wash jar
- Check the power and jar size
Illustrative imageCosori 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
Illustrative imageTempPro TP19H Digital Thermometer
Checking doneness of meat and chicken
- Checks doneness of meat and chicken
- Quick reading
- Clean the probe after each use
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