Make the filling

• Flake the imitation crab into a bowl.
• Add the cream cheese, green onion, pepper, salt and sugar.
• Mix well for a few minutes until smooth and combined.

Prepare the sealing liquid

• Mix the cornstarch with the hot water until dissolved.

Fill and fold the wontons

• Place about a teaspoon of filling in the middle of a thick wonton wrapper.
• Brush two corners with the sealing liquid.
• Fold in half into a triangle and press to seal.

Deep fry

• Heat the oil over almost high heat.
• Fry the wontons until golden brown on both sides.
• Drain on paper towels and serve.