Ingredients
- 1 lb ground beef
- 1 egg yolk
- 1 egg
- 2 slices of white bread, crust removed and torn into small pieces
- 1/4 milk
- 1/2 cup yellow onion or shallots chopped fine
- 1/4 cup flour
- 3 tbs butter divided
- 3 cups beef broth
- 1/3 cup heavy cream
- 1/4 tsp Allspice
- 1/4 tsp nutmeg (preferably fresh grated)