Tomato tarte tatin - 9Kitchen

Ingredients

• 500g block frozen puff pastry, thawed slightly
• 1 tablespoon olive oil
• 50g butter
• 2 red onions, sliced
• 12 cloves garlic
• 1 tablespoon brown sugar
• 1 tablespoon balsamic vinegar
• salt and pepper, to taste
• 1 kg roma tomatoes, core removed
• baby herbs, extra balsamic and olive oil, to serve
• crème fraîche