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🍽️ Tuna steaks with creamy avocado potato mash
766 kcal · 30 min · 4 servings
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Ingredients
- 700 g floury potatoes
- salt
- 1 avocado
- 3 tbsp lemon juice
- 1 handful chervil
- 1 tbsp butter
- 4 tuna steaks (ready for cooking; approx. 180 g each)
- 4 tbsp olive oil
- 4 anchovies (in oil)
- 80 ml fish stock
- cayenne pepper
- 1 tsp red peppercorns
Instructions
- 1. Peel the potatoes and cut them into small cubes.
- 2. Cook the potato cubes in salted water for about 15 minutes until tender.
- 3. Cut the avocado in half lengthwise and remove the pit.
- 4. Scoop the flesh out of the skin with a spoon.
- 5. Cut the avocado flesh into approx. 1 cm cubes.
- 6. Mix the avocado cubes with one teaspoon of lemon juice.
- 7. Rinse the chervil under running water.
- 8. Shake the chervil dry.
- 9. Set aside a small amount of chervil for garnish.
- 10. Finely chop the remaining chervil.
- 11. Drain the cooked potatoes.
- 12. Add the butter to the hot potatoes.
- 13. Mash the potatoes finely with a potato masher.
- 14. Fold in the avocado mixture into the potato mash.
- 15. Mix half of the chopped chervil into the mash.
- 16. Season the mash with salt to taste.
- 17. Keep the mash warm in the pot with the lid on.
- 18. Rinse the tuna steaks briefly.
- 19. Pat the tuna steaks dry with kitchen paper.
- 20. Season the steaks with salt and pepper.
- 21. Heat a grill pan with one to two tablespoons of oil until very hot.
- 22. Place the tuna steaks in the hot pan.
- 23. Fry the steaks for about one minute per side.
- 24. Adjust the cooking time according to your desired doneness.
- 25. Remove the tuna steaks from the pan.
- 26. Place the steaks on a pre-warmed plate.
- 27. Add the remaining oil and anchovies to the pan.
- 28. Fry the anchovies over high heat until they break down.
- 29. Stir in the remaining lemon juice and fish stock.
- 30. Bring the sauce to a boil.
- 31. Reduce the sauce slightly.
- 32. Season the sauce with cayenne pepper and salt.
- 33. Plate the tuna steaks with the potato mash.
- 34. Pour the sauce over the dish.
- 35. Garnish the dish with crushed pepper and the reserved chervil.
- 36. Serve the dish immediately.
Nutrition per serving
- kcal: 766
- Protein: 48 g · Fett/Fat: 51 g · Carbs: 30 g