01 -
Combine the cold mashed potatoes, egg, salt, and pepper in a mixing bowl until evenly incorporated.
02 -
Scoop some mashed potato mixture, wrap it around a cheddar cheese chunk, and roll it into a ball.
03 -
Roll each potato ball in dry bread crumbs to evenly coat.
04 -
Wrap each coated potato ball with a bacon slice. Secure the bacon with a toothpick.
05 -
Heat oil to 175°C (350°F). Fry the bombs, 1-2 at a time, until golden brown on all sides.
06 -
Drain the fried potato bombs on paper towels. Serve warm with sour cream for dipping.