Mexican Fusion Beef Bao Buns - Mr. Chen's Dumplings

Ingredients

• Mr Chen’s Bao Buns
• 1 large onion
• 1 red capsicum
• 1 carrot
• 2 garlic cloves
• 1 tbsp oil
• 1 heaped tsp hot chilli powder/flakes
• 1 tsp paprika
• 1 tsp ground cumin
• 500g minced beef
• 250ml beef stock
• 400g can chopped tomatoes
• 1 tbsp tomato paste
• ½ tsp dried marjoram
• 2 bay leaf
• 400g kidney beans
• Sour cream
• Coriander, garnish