Vegetarian sausage rolls recipe | Good Food

Ingredients

• 200g chestnut mushrooms
• 3 tbsp olive oil
• 2 leeks finely chopped
• 2 large garlic cloves crushed
• 1 tbsp sage finely chopped
• 1 tbsp brown rice miso
• 2 tsp Dijon mustard
• 30g chestnuts very finely chopped
• 60g mature cheddar grated
• 70g fresh white breadcrumbs
• 1 x 320g sheet ready rolled all butter puff pastry
• 1 medium egg light beaten to glaze