Gorgonzola Lasagne with West Country Beef - Gorgonzola DOP

Ingredients

• 2 tbsp olive oil
• 1 onion, chopped
• 2 cloves garlic, crushed
• 250g wild mushrooms, chopped
• 1 carrot, grated
• 500g plum tomatoes, chopped
• 500g West Country Beef, minced
• salt and cracked black pepper
• 150ml red wine
• 400g passata
• 2 tbsp Worcestershire sauce
• 2 tbsp tomato purée
• 1 tsp mixed herbs
• 100g spinach leaves
• 6 sheets fresh lasagne
• 40g Gorgonzola piccante, crumbled
• basil leaves, to serve
• 75g butter
• 50g flour
• 900ml milk
• 225g Gorgonzola dolce