Onion and chorizo tart

Method

• 1
  Preheat oven to 200°C/180°C fan-forced. Heat half the oil in a 22cm (base) non-stick, heavy-based, ovenproof frying pan over medium-high heat. Cook chorizo, turning, for 1 to 2 minutes or until golden. Transfer to a plate lined with paper towel.
• 2
  Heat remaining oil in pan over medium-low heat. Cook onion, stirring, for 10 to 12 minutes or until very soft. Add sugar. Cook, stirring, for 2 to 3 minutes or until caramelised. Add tomato. Cook, stirring, for 2 minutes or until just soft. Top with chorizo.
• 3
  Trim pastry corners to form a circle. Place pastry over onion mixture, tucking in edges. Bake for 25 to 30 minutes or until golden. Turn out onto a plate. Slice and serve.