Sauce Nantua
Ingredients
- 2 lbs. whole boiled crawfish
- 4 cloves garlic, crushed
- 1 tsp. thyme
- 1 bay leaf
- 1/4 cup olive oil
- 1/2 cup chopped onion
- 1 medium carrot, chopped
- 2 Tbs. chopped flat-leaf parsley leaves
- 1 cup white wine
- 1/2 cup brandy
- 1/2 cup tomato puree
- 1 stick butter
- 1/2 cup flour
- 1 cup heavy whipping cream
- 1/8 tsp. cayenne
- 1/2 tsp. salt
Instructions
- 1
Rinse the crawfish in cold water. Peel them, reserving all the shells. Set aside about 1/2 cup of tail meat. Chop the rest of the tails finely in a food processor.
- 2
Crush the crawfish shells with a meat mallet. Put the crawfish shells, garlic cloves, thyme and bay leaf into a quart of cold water in a saucepan, and bring to a simmer for 30 minutes. Strain, and reduce the stock down to about one cup.
- 3
Heat the olive oil in a large skillet over medium heat, and sauté the onions, carrot, and parsley until soft. Add the tomato puree and cook another minute or so. Then add the wine, bring to a boil, and reduce until most of the liquid is gone.
- 4
Add the chopped crawfish tails to the pan. Add the brandy, bring to a boil, and carefully flame it (if you like). Add one cup of the crawfish stock to the pan and bring to a light boil.
- 5
Make a blond roux with the butter and flour. Whisk into the sauce until completely blended. Add the cream, salt, and cayenne, adjusting the latter two to taste. Bring to a simmer, then serve. Garnish with the reserved whole tails.

