Step 1: Lay out the egg roll wrappers on a clean surface.

Step 2: On each wrapper, place a slice of corned beef, a slice of Swiss cheese, a tablespoon of sauerkraut, and a drizzle of Thousand Island dressing.

Step 3: Fold the sides of the wrapper over the filling, then roll tightly from the bottom to the top, sealing the edges with the beaten egg.

Step 4: Preheat a skillet over medium heat and brush with melted butter.

Step 5: Place the roll-ups seam side down in the skillet and cook for 2-3 minutes on each side until golden brown and crispy.

Step 6: Sprinkle with garlic powder, onion powder, salt, and pepper while cooking.

Step 7: Remove from skillet and let cool for a minute before serving.

Step 8: Serve with extra Thousand Island dressing for dipping.