Ingredients For Chai Po Topping 300g chai po (preserved radish) 100g garlic cloves, finely minced 100g shallots, finely minced 100g dried shrimp 230ml shallot oil 3 tbsp sugar 1 tbsp dark soya sauce For shallot oil 200g of sliced shallots 250ml oil ¼ tsp sugar Pinch of salt Method  To make the shallot oil: 1. [...]