Curried Vegetable Pot Pies

Ingredients

• 1 tbsp rice bran oil
• 1 brown onion, halved, cut into thin wedges
• 1/4 cup korma paste
• 2 large potatoes, cut into 3cm thick dice
• 300g cauliflower, cut into small florets
• 1/2 cup thickened cream
• 1/2 cup Greek style yoghurt
• 2 tsp cornflour
• 1 sheet frozen puff pastry, partially thawed
• 1 egg, lightly beaten