2medium white fleshed potatoespeeled and cubed (about 1 1/2 pounds)
ground cayenne pepperto taste
fresh ground nutmegto taste
3vegetable bouillon cubes
up to 2 cups whole milk
4 to 6tablespoonssalted butter
44-ounce wild Alaska halibut fillets
sea salt and fresh ground pepperto taste
garnish: 8 slices Crisp Prosciutto
Instructions
Cook the soup
Heat olive oil over medium-high heat in a large heavy-bottomed soup pot.
Add leeks and sauté until fragrant, about 3 minutes.
Add potatoes, cayenne, ground nutmeg, and stir.
Add enough water to cover vegetables (about 8 cups).
Add bouillon, stir, and let simmer over medium heat until potatoes are fork tender, about 18 minutes.
Allow to cool slightly.
Pour into a high-powered blender and blend, in batches if needed, until smooth; add milk to thin soup if too thick.
Taste and add more salt and pepper, as desired.
Blend reserved dill with a small amount of water in a blender until completely broken down and vibrant green.
Stir into soup.
Keep soup warm over low heat while preparing halibut.
Prepare the halibut
Preheat oven to 400°.
Heat butter in 2 large ovenproof sauté pans or 1 very large one over medium high heat.
Place fillets in pan, without overcrowding the pan, and cook until golden brown on one side, about 3 to 4 minutes.
Place pan in oven and let fillets cook another few minutes.
Cooking time will depend on thickness of fish.
Test halibut by gently pressing the tip of a knife into the center of the fish, pull back slightly, fish should yield at knifepoint and not be translucent.
Crisp Prosciutto
Preheat oven to 350°.
Lay prosciutto flat on a parchment-lined sheet tray; top with an additional piece of parchment paper and a second sheet tray to weigh it down.
Cook for about 15 minutes until fat is slightly browned and prosciutto crisp.
Note: This can be done ahead of time, cooled, and stored in freezer.
Gently reheat before serving.
Plate and serve
Divide halibut evenly among 4 bowls.
Gently ladle soup around halibut and top with prosciutto.