Birria spring rolls recipe | Sainsbury`s Magazine

Ingredients

• 1½ tsp chilli flakes
• 1 tsp ancho chilli flakes
• 1 tsp chipotle chilli flakes
• 1 tsp cumin seeds
• 4 tbsp vegetable oil, plus ½ tsp
• 1 onion, peeled and quartered
• 2 tomatoes, halved
• 3 garlic cloves, gently smashed still in the skins
• 1 tsp dried oregano
• ½ tsp ground cloves
• 1 tbsp apple cider vinegar
• 1.5kg diced beef shin
• 3 bay leaves
• 1 cinnamon stick
• 1 litre beef stock, made using 2 beef stock pots
• 14 filo pastry sheets
• 210g grated mozzarella
• vegetable oil, to fry
• fresh coriander, to garnish