Mexican Meatloaf

Ingredients

• 2 tbsp olive oil
• 115g finely chopped onion
• 1 medium carrot, finely chopped
• 1 rib finely chopped celery
• 1 garlic clove, crushed
• 450g ground beef
• 170g soft Mexican chorizo, removed from casing and crumbled
• 1 poblano chilli, roasted, peeled and diced
• 3/4 tsp salt
• 1/4 tsp freshly ground black pepper
• 1/4 tsp cayenne pepper
• 1/2 tsp ground cumin
• 2 eggs, well beaten
• 3 tbsp ketchup
• 3 tbsp sour cream or Mexican sour cream
• 115g dried bread crumbs
• 2 medium tomatoes, cored
• 1/4 medium white onion
• 2 garlic cloves, unpeeled
• 1 - 3 serrano chillies
• 60g brown sugar
• 1 canned chipotle chilli in adobe sauce, minced
• 1 tbsp yellow mustard
• Sea salt