Spring Rolls - Eat Like a Viet

Ingredients

• 500g pork mince (or 500g shredded cabbage for vegetarian option)
• 400g taro, grated
• 500g carrot, grated
• 1 medium brown onion, minced
• 50g dried vermicelli noodles, soaked in cold water, cut into 10cm lengths
• 10g dried sliced wood ear mushroom, rehydrated, minced*
• ½ tbsp ground black pepper
• 1 tsp salt
• 1 tbsp fish sauce
• 1 tbsp sesame oil
• 2 tbsp oyster sauce
• 2 tbsp sugar
• ⅓ cup plain flour
• ½ cup cold water
• or 1 egg, beaten