Prepare the Filling: Start by chopping the imitation crab meat until finely shredded. In a mixing bowl, combine the crab meat with ½ cup of softened cream cheese, 1 tbsp of green onion, 1 tsp of soy sauce, ½ tsp of sesame oil (if using), 1 tsp of Worcestershire sauce, ½ tsp of sugar, ½ tsp of garlic powder, and ¼ tsp of black pepper. Mix thoroughly until the filling is well combined and creamy.
Assemble the Rangoons: Lay out your wonton wrappers on a clean surface. Using a spoon, place about ¾ tablespoon of the filling in the center of each wrapper. Moisten the edges with water using your fingers or a brush. Carefully fold the wrapper over the filling to form a triangle and press the edges firmly to seal. You can also fold the corners together towards the center to create a little pocket, sealing tightly.
Heat the Oil: In a deep pan, heat 2 cups of vegetable oil over medium heat to a temperature of 325°F. Use a thermometer to ensure the oil is at the right temperature for frying. This step is crucial for achieving that perfect golden brown color.
Fry the Rangoons: Carefully lower the rangoons into the hot oil in batches, being careful not to overcrowd the pan. Fry them for about 2 minutes on each side or until they are golden brown and crispy. Use a slotted spoon to remove the rangoons from the oil, allowing the excess oil to drain on paper towels.
Serve and Enjoy: Serve your crispy crab rangoons warm with your choice of dipping sauce, such as sweet Thai chili sauce or plum sauce. These make a delightful appetizer for any occasion!