Aubergine lasagne – under 600kcal for the whole thing

An aubergine parmagiana inspired lasagne with half the amount of pasta and roasted aubergine slices instead! Ingredients:

• 4 lasagne sheets
• Tinned tomatoes
• 800g mushrooms
• 1 courgette / zucchini
• 1 onion
• 1tbsp tomato paste
• Garlic and herbs as desired
• 100g grated mozzarella on top

I usually divide into 4 portions, theyre huge!!