Wild Duck with Champagne, after Escoffier’s Rouen Duckling

Known Ground wild-waterfowl reconstruction based on Escoffier's Rouen duckling formula.

Source reference: No. 1758, p. 544; 1903 p. 877 · Read the public-domain source

Photograph: Reserved for a future Known Ground field photograph and testing note.

Known Ground reconstruction — not personally tested. The source bird is domestic Rouen duckling. A covered Dutch oven supplies poêling liquor; dry sparkling wine and a small amount of demi-glace preserve the restrained sauce.

Historical source vs. current safety guidance. Escoffier directs that this bird remain underdone. The Known Ground reconstruction instead follows current USDA guidance to cook duck and goose to 165°F (74°C), checked in the thickest breast and innermost thigh and wing without touching bone.

Safety note. Escoffier directs that this bird remain underdone. The Known Ground reconstruction instead follows current USDA guidance to cook duck and goose to 165°F (74°C), checked in the thickest breast and innermost thigh and wing without touching bone.

Adaptation sources: A Guide to Modern Cookery (1907) · Waterfowl Cooking Basics · Duck and Goose from Farm to Table

Mise en place

Ingredients for the Known Ground reconstruction

Servings

Known Ground reconstruction

1whole plucked wild duck, 2 to 3 pounds
2 tbspunsalted butter
1 cupdry Champagne or traditional-method sparkling wine
2/3 cupunsalted game or chicken stock
1/3 cupdemi-glace
1 tspkosher salt

Known Ground reconstruction — not personally tested

Escoffier's historical formula specifies Rouen duckling. The practical version below is a Known Ground wild-waterfowl reconstruction; it is not presented as Escoffier's wild-duck formula.

The source bird is domestic Rouen duckling. A covered Dutch oven supplies poêling liquor; dry sparkling wine and a small amount of demi-glace preserve the restrained sauce.

Instructions

1. Heat the oven to 400°F. Season and brown the duck in butter in a Dutch oven, cover, and roast until the breast, innermost thigh, and wing reach 165°F (74°C). Rest the duck.

2. Add Champagne to the pot and reduce by two-thirds. Add stock and demi-glace, simmer until lightly coating, then strain and degrease.

3. Carve the duck and serve the Champagne sauce separately.

Historical formula

Escoffier poêlés a Rouen duckling, adds one-half pint of dry Saint-Marceaux Champagne to the liquor, reduces it, completes it with one-sixth pint of thickened veal stock, then strains, degreases, and serves the sauce separately.

Source note

Source-preserving summary from Auguste Escoffier, *A Guide to Modern Cookery* (1907), a public-domain English edition. Source location: No. 1758, p. 544; 1903 p. 877.

Historical source vs. current safety guidance

Escoffier directs that this bird remain underdone. The Known Ground reconstruction instead follows current USDA guidance to cook duck and goose to 165°F (74°C), checked in the thickest breast and innermost thigh and wing without touching bone.

Editorial record

Published after editorial review

Last revised 8/21/2026. Evidence and limitations should be interpreted as described in the article.

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