FINNISH FISH CHOWDER WITH FISH STOCK

Finnish Fish Chowder with Fish Stock image

Provided by Martha Stewart

Number Of Ingredients 13

3/4 cup (1 1/2 sticks) unsalted butter
3 large onions, cut into 3/4-inch dice
Fish Stock
2 tablespoons black peppercorns
1 tablespoon allspice
10 large carrots, cut into 3/4-inch dice
9 large russet potatoes, peeled and cut into 3/4-inch dice
3 tablespoons coarse salt, plus more for seasoning
4 1/2 pounds skinless perch fillets, cut into bite-size pieces
4 cups heavy cream
2 large bunches dill, thick stems removed, coarsely chopped
3 bunches chives, cut into 1/2-inch pieces
Freshly ground pepper

Steps:

Melt 1/4 cup butter in a 16-quart stockpot over medium heat. Add onions; cook, stirring occasionally, until they are soft and translucent, about 15 minutes.
Add fish stock to pot. Place peppercorns and allspice on a small piece of cheesecloth, and tie into a pouch with kitchen twine. Add spice sachet to pot, tying one end of twine to handle of pot for easy removal. Raise heat, and bring stock to a boil. Add carrots and potatoes, and return to a simmer. Cook until vegetables are tender, about 25 minutes more. Stir in 3 tablespoons salt.
Add fish pieces to pot. Reduce heat; simmer until fish is cooked through and opaque, about 3 minutes.
Stir in remaining 1/2 cup butter and heavy cream. Continue cooking until soup is heated through, but do not allow it to boil, as it will separate. Remove spice sachet. Stir in dill and chives, and season with salt and pepper.