Scoop the ice cream into 6 equal balls and place them on a baking sheet lined with parchment paper. Freeze for at least 2 hours until firm.
Mix crushed cornflakes, sugar, and cinnamon in a shallow bowl.
Roll each ice cream ball first in the beaten eggs, then coat thoroughly with the cornflake mixture. Repeat the coating process once more for extra crunch.
Return the coated ice cream balls to the freezer for another hour to set.
Heat vegetable oil in a deep fryer or deep pan to 375°F (190°C). Quickly fry the ice cream balls for 10-15 seconds until golden brown. Remove and drain on paper towels.
Serve immediately with chocolate sauce or whipped cream if desired.
Notes
Use high-quality vanilla ice cream for best flavor. Serve quickly after frying to maintain the crispiness.