Cabbage Rolls with Sour Cream Sauce Recipe - Traditional Eastern European Dish

Ingredients

• 2 cups of leftover meat or ground beef (seasoned with salt and pepper)
• 1/4 cup of diced onion
• 1/2 cup of diced celery
• 1 cup of cooked rice
• 1 tsp of horseradish
• 1 tbsp of prepared mustard
• 1 well-beaten egg
• 6 large cabbage leaves
• 1/4 cup of tomato purée
• 1/2 cup of water
• 1 cup of sour cream