Brush pan with oil over medium high heat.
Add onion and stir-fry until soften, then add garlic, and pork.
When pork is almost cooked, add 1/3 cup of the batter for an 28cm inch pan.
Swirling to spread out the batter.
Top with 6 slices of prawn, and 1/2 cup of bean sprouts on one side.
Cover and cook for 2 minutes or until side crisp.
After 2 minutes, fold into half, and press down.
Serve with fresh herbs, lettuce, and dipping sauce.