Haddock In Mustard Sauce

• 4 cups fish stock
• 1 cup milk
• 3 lbs haddock fillets
• 1/4 teaspoon salt
• 1/4 teaspoon black pepper, freshly ground
• 1/2 cup heavy cream
• 3 tablespoons Dijon mustard
• 1/4 teaspoon sugar
• 2 tablespoons sour cream
• 4 tablespoons unsalted butter, cut in pieces and at room temperature
• 2 tablespoons flat leaf parsley, minced

1. Combine the stock and milk in a skillet large enough to hold all of the fish in a single layer.
2. Bring to a simmer over medium heat.
3. Add the fish, salt, and pepper; and cook uncovered for 5 - 7 minutes, or until the fish just flakes when you touch it with a fork.
4. Carefully move the fish to a heated platter, cover, and keep warm.
5. Bring the poaching liquid to a boil, and reduce to 1 cup (about 10 minutes).
6. Reduce heat to medium, add the cream, and cook for 2 more minutes.
7. whisk in the mustard, sugar, and sour cream, bring back to a simmer.
8. Whisk in the butter, a bit at a time, until fully incorporated.
9. Add any juice that has accumulated on the platter, then strain the sauce over the fish.
10. Sprinkle with parsley, then serve immediately.

fish stock, milk, haddock, salt, black pepper, heavy cream, mustard, sugar, sour cream, unsalted butter, flat leaf parsley

Taken from www.food.com/recipe/haddock-in-mustard-sauce-424936 (may not work)