Place corned beef, swiss cheese, and sauerkraut in a food processor and blend until a rough consistency. Look at the video to check the consistency. If you do not have a food processor, a fine dice will do.

Place egg yolk in a small bowl and beat with a spoon or fork until smooth.

Preheat the oven to 375 degrees F

Spray or brush a thin coating of cooking oil of your choice onto a parchment lined baking sheet.

It is best at this point to look at the video to see how to make the egg rolls. Place the egg roll wrapper in a diamond shape with one point towards you. Place roughly three tablespoons of the corned beef mixture about three inches away from you towards the center. The mixture needs to be in the shape of the egg roll.

Place the tip of the wrapper closest to you over the mixture. Fold the left tip in and the right tip in and roll away from you to the furthest tip.Brush the tip of the egg roll furthest away from you with a bit of egg yolk and finish rolling the egg roll. It takes a bit of practice but you will get the hang of it!

Place the finished egg rolls seam side down (the spot where you added egg). Brush or spray a very thin coat on top of the egg rolls.

Bake for 5-7 or until the egg rolls start to brown. Turn them over and bake for another 3-5 minutes.

Cool and serve with thousand island dressing.