Pasta Al Forno Di Angela (Angela's Lasagne) Recipe | Clove

Ingredients

• 1 onion, finely chopped
• 1⁄4 carrot, finely chopped
• 3 eggs
• 1 rosemary sprig, leaves picked and finely chopped
• 1 garlic clove, finely chopped
• Handful flat-leaf parsley leaves, Italian, finely chopped
• 600 g minced beef
• 400 ml white wine
• ground white pepper, freshly ground
• 80 ‒ 100 ml extra-virgin olive oil
• 600 g tomato passata
• 40 g plain flour
• 50 g butter
• 300 g plain flour, plus extra for dusting if needed
• 300 g minced pork
• sage leaves, a few, whole
• 500 ml full-cream milk, whole, warmed
• 1⁄2 stalk celery, finely chopped
• 600 ml water
• 150 g parmesan, grated
• 250 g mozzarella, torn into pieces