Aubergine lasagne

INGREDIENTS

• 3 aubergines
• 3 cloves garlic, peeled and sliced
• a few sprigs fresh thyme, leaves picked
• 1 dried red chilli, crumbled
• 6 tablespoons extra virgin olive oil
• 2x400 g organic tinned plum tomatoes
• 1 splash balsamic vinegar
• 1 bunch fresh basil, leaves picked and stalks chopped
• 150 g Cheddar cheese, grated
• 2 handfuls Parmesan cheese, grated
• 6-8 fresh lasagne sheets