2 cups Original Bisquick mix
1 cup milk
1/2 lb sliced deli corned beef
1/4 cup deli-style mustard
3/4 cup shredded Swiss cheese
1 can (14oz.) sauerkraut, well drained
1/2 cup Thousand Island dressing
Heat oven to 400 degrees. Spray an 8-inch (2 quart) baking dish with cooking spray.
In a medium bowl, stir Bisquick mix, milk, egg with fork until well blended. Spread 1 cup batter in baking dish.
Brush corned beef slices with mustard, layer on top of batter in baking dish. Top evenly with cheese and sauerkraut. Carefully spread remaining batter over sauerkraut.
Bake uncovered 28-32 minutes or until light golden brown and center is set. Let stand 5 minutes before cutting. Serve with Thousand Island dressing.