Step 1

Heat oil in a large heavy-based saucepan over medium-high heat. Add curry paste, ginger and lemongrass. Cook, stirring, for 1 minute or until fragrant.

Step 2

Add coconut milk. Cook, stirring, for 2 minutes. Stir in stock, fish sauce and lime juice. Add onion and pumpkin. Bring to the boil. Reduce heat to low. Cook, covered, for 5 minutes. Add pork, cauliflower and tomatoes. Cook, covered, for 5 minutes or until pork is almost cooked through.

Step 3

Add beans. Cook, covered, for 5 minutes or until pork is cooked and vegetables are tender. Top with coriander. Serve with lime wedges and rice.