Rolled-up Lasagne

Ingredients

• 500 g 5% fat beef mince
• 1 onion, (peeled and diced)
• 1 stick celery, (finely diced)
• 1 carrot, (peeled and diced)
• 3 garlic cloves, (peeled and crushed)
• 400 g tin chopped tomatoes
• 200 g passata
• 1 tbsp Henderson's relish
• 1 tbsp tomato puree
• 1 tbsp balsamic vinegar
• 1 beef stock pot
• 1 tsp mixed herbs
• low-calorie cooking spray
• 8 lasagne sheets, (approx. 184g)
• 165 g reduced-fat cream cheese
• 70 g spinach
• ½ tsp garlic granules
• ½ tsp onion powder
• 40 g reduced-fat Cheddar cheese, (finely grated)
• salt
• pepper