Reuben Panini

Directions

1. 1
   Spread the dressing on one side of each bread slice.
2. 2
   Divide the corned beef among four of the dressed bread slices. Evenly distribute the sauerkraut over the meat, and top with two slices of cheese per sandwich.
3. 3
   Place the remaining dressed slices of bread dressing-side-down onto the cheese.
4. 4
   Preheat an electric Panini griddle; or heat a skillet over medium-high heat.
5. 5
   Spread the top of each sandwich with butter and place them butter-side down onto the hot surface; you'll probably need to work in batches.
6. 6
   Spread butter on the other side of each sandwich, then close the griddle, or cover the panini with a heavy lid, flipping to grill on both sides.