Hungarian Chicken Paprikash (Paprikás Csirke)

Ingredients

• 2½ lb (1.2 kg) chicken thighs and drumsticks
• 2 large onions, finely chopped
• 2 tbsp lard or vegetable oil
• 2–3 tbsp Hungarian sweet paprika
• 1 red bell pepper, chopped
• 2 tomatoes, chopped
• 3 cloves garlic, minced
• 1 cup chicken broth or water
• ¾ cup sour cream
• 2 tbsp all-purpose flour
• Salt and black pepper, to taste
• Fresh parsley, for garnish