Traditional Lasagna - San Remo

Ingredients

• San Remo Lasagna Sheet 375g
• 250g Mozzarella Cheese, grated or thinly sliced
• 2 tbsp grated parmesan cheese
• 3 tbsp olive oil
• 1 onion, chopped
• 125g diced pancetta
• 300g beef mince
• 2 x 400g tinned peeled tomatoes
• ¼ cup tomato paste
• 1 cup water
• 1 tablespoon sugar
• ½ tsp mixed herbs
• salt and pepper
• 2 tbsp butter
• 2 tbsp plain flour
• 600 ml milk
• ¼ teaspoon nutmeg