Caramelised Onion, Kale And Ricotta Tart Recipe | Better Homes & Gardens Australia

Ingredients

• 2 sheets 25% reduced-fat puff pastry or gluten-free puff pastry
• 2 tsp extra virgin olive oil
• 4 brown onions, very thinly sliced
• 2 Tbsp balsamic vinegar
• 1 Tbsp brown sugar
• ½ bunch kale, thick stem removed, finely shredded
• 2 Tbsp thyme leaves
• 8 x 50g eggs
• 160ml (2⁄3 cup) skim milk
• Freshly ground black pepper, to season
• 150g low-fat fresh ricotta
• 75g (3 cups) salad leaves, to serve
• 200ml glass skim milk, per person, to serve