Place the garlic, ginger, soy sauce, sesame oil, and roughly chopped spring onions in a food processor and blend until finely mixed into an aromatic seasoning base.
Spoon this mixture into a large bowl.
Briefly process the shrimp in the food processor until coarsely minced.
Add the shrimp to the seasoning base.
Mix in the cornflour and plenty of freshly ground pepper.
Stir everything well until you have a firm and flavourful mixture.
Lightly grease the Philips Mega Basket drawer.
Use an ice cream scoop to spoon equal portions of the shrimp mixture into the drawer.
Place a dim sum wrapper over each ball and press it lightly so it forms nicely around the filling.
Place the parcels close together, but make sure they don't touch.
Steam the dim sum for 10 minutes until the shrimp are fully cooked.
Meanwhile, finely slice the spring onion and roughly chop the coriander.
Arrange the dim sum on a large platter.
Finish with ponzu, sesame oil, sesame seeds, spring onion, coriander, and crispy chili oil.
Serve immediately while still warm.