Rheintaler Forelle in Mandelbutter (Rhine Valley Trout in Toasted Almond Butter) – Authentic Liechtenstein Recipe

Delicate Rhine Valley trout pan-seared crisp and basted in nutty toasted-almond lemon butter.

Country of Origin
🇱🇮 Liechtenstein (Central Europe, Europe)
Dietary Profile
pescatarian
Prep Time
15 min
Cook Time
20 min
Difficulty
Easy
Signature Staples
Pan-seared rainbow trout fillets, Toasted slivered almonds, Boiled parsley potatoes, Foaming browned butter, Lemon juice

Ingredients for Rheintaler Forelle in Mandelbutter (Rhine Valley Trout in Toasted Almond Butter) (4 Servings)

  • 1.25 lbs (or 2.5 cups) pan-seared rainbow trout fillets, prepped into bite-sized pieces
  • 1.5 cups toasted slivered almonds, washed and trimmed
  • 1 cup boiled parsley potatoes
  • 1 medium onion and 3 cloves garlic, finely minced with foaming browned butter
  • 1.5 tbsp traditional Liechtenstein seasoning (lemon juice, flat-leaf parsley)
  • 2.5 tbsp traditional cooking oil, sea salt, cracked black pepper, and fresh citrus or herbs

Step-by-Step Cooking Instructions

  1. Heat oil in a wide heavy skillet over medium-high heat until shimmering.
  2. Sauté onion, garlic, and foaming browned butter for 2–3 minutes until softened and fragrant.
  3. Add pan-seared rainbow trout fillets and toasted slivered almonds along with lemon juice, flat-leaf parsley, searing for 8–10 minutes while tossing occasionally.
  4. Deglaze the pan with a splash of broth or citrus so the caramelized fond coats every bite.
  5. Garnish with boiled parsley potatoes and serve straight from the skillet.

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