Christmas Slow-Roasted Lamb Shoulder with Rosé Wine and Quince Paste

Ingredients

• 2 tbsp Dijon mustard
• 100g quince paste
• 1 tbsp sumac
• 1 tsp ground coriander
• 1 tsp ground fennel seeds
• ¼ cup sherry vinegar
• 4 cloves garlic, crushed
• 2kg lamb shoulder, bone in
• 2 cups dry rosé wine
• 1 sprig bay leaves
• 1 cup curly parsley, finely chopped
• 1 cup mint leaves, chopped
• 1 cup chopped rocket
• ¼ cup pomegranate arils
• 2 tbsp chopped pistachios
• 2 tbsp dried cranberries