Layered Cabbage (Rakott Kaposzta)

Ingredients

• 1 cup sour cream
• 1 tbsp all-purpose flour
• 1 tsp Hungarian paprika
• 1 egg yolk
• 1 tbsp oil
• 3/4 medium onion (chopped)
• 1 tbsp caraway seeds
• 1 1/2 tbsp Hungarian paprika
• 1 lb ground pork
• 1 tsp finely ground black pepper
• kosher salt to taste
• 1 cup rice
• water to cover rice
• 2-3 cups sauerkraut, rough chopped
• 2/3 cup sliced onion
• 1/2 cup water
• 2-3 sprigs chopped fresh parsley (for garnish)
• 2 medium tomatoes, sliced