• 1 lb ground beef
• 1/2 lb ground pork
• 2 eggs
• 1 1/2 cups bread crumbs
• 1 cup milk
• 2 tsp salt
• 1 tsp pepper
• 1/2 tsp nutmeg
• 1/2 tsp ginger
• 1/4 tsp cinnamon
• 8 Tbsp butter, unsalted
• 1/2 cup flour
• 4 cups beef broth
• 1/4 cup sour cream
• 1/4 cup heavy whipping cream
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