Crispy Wasabi Prawn Sandwich (Wasabi Ebi Katsu Sando) | Asian Inspirations

Ingredients

• 250g raw prawns
• ¼ onion (finely chopped)
• 1 tbsp cooking oil
• 1 tbsp potato flour
• ½ tsp salt
• ½ tsp black pepper
• ½ tsp S&B Wasabi Paste
• ½ cup all-purpose flour
• 1 egg
• ½ cup panko breadcrumbs
• Oil for deep frying
• 4 tbsp Japanese mayonnaise
• ¼ tsp salt
• ¼ tsp sugar
• ¼ tsp black pepper
• ¾ rice wine vinegar
• 4 pieces white bread
• 1 cup shredded cabbage