Mix the pork, scallions, seasonings, egg, and cornstarch.
Peel and devein the shrimp, leaving the tails on.
Wrap each shrimp with the meat mixture in a lumpia wrapper and roll tightly.
Fry over medium-high heat, in batches, until golden and crisp. Once sizzling, lower to medium heat so the lumpia cooks through without browning too quickly.
Drain on a wire rack or paper towels and serve hot with dipping sauce.
Notes
Shrimp: Use large tail-on shrimp for a juicier bite.
Lumpia wrappers: Use 8-inch lumpia or spring roll wrappers.
Dipping sauce: Serve with sweet chili sauce, mayo-Sriracha, banana ketchup, lechon sauce, or spiced vinegar.
Cooking Tips
Use large shrimp so they stay juicy.
Make shallow cuts under the shrimp to keep them straight.
Roll tightly so the filling stays in place.
Start over medium-high heat, then lower once sizzling.