INGREDIENTS
1/2 lb
Ground chuck
1/2 lb
Veal, ground
3 tbsp
Flat-leaf parsley, fresh
1/2 cup
Yellow onion
1
Egg, large
2 cups
Beef broth
2 tbsp
All-purpose flour
3/4 tsp
Black pepper, freshly ground
1 1/2 tsp
Kosher salt
1/2 tsp
Nutmeg, freshly ground
1
slice White bread
3 tbsp
Butter, unsalted
1/2 cup
Sour cream
1/2 cup
Whole milk