Stir-fried sweet potato leaves in chilli

Ingredients

• 1 bunch (about 350g) sweet potato leaves - blanched in hot water to soften and then in cold water. Drain and cut into 1 inch length.
• 1 tbsp blended/grounded dried red chillies
• 1 tbsp dried shrimps - soaked for 10 mins and pounded roughly
• 1 (about 100g) onion - chopped
• 1 tsp belacan/shrimp paste powder
• 1 medium size lime - extract juice
• 3 tbsp oil
• salt to taste