Grease a 13"x9" baking dish.

Unroll one tube of crescent roll dough and form into a rectangle; seal seams and perforations.

Press into the baking dish to form the bottom crust.

Bake at 375' for 8-10 min or until golden brown and remove from oven

Place a layer using half of the Swiss cheese

Place another layer using all of the corned beef

Combine sauerkraut and salad dressing an carefully spread all of it on top of the corned beef..

Top with remaining cheese

On a lightly floured surface, press the second tube of crescent roll dough into a 13"x9" rectangle sealing seams and perforations.

Place on over cheese for top crust.

Brush top with egg whites and sprinkle with caraway seeds.

Bake for 12-16 min or until top crust is golden brown

Let set for 5 min before cutting