01 - Spread softened butter evenly on one side of each rye bread slice.
02 - Spread 1 tablespoon of Russian dressing on the unbuttered side of two bread slices.
03 - Arrange corned beef slices, drained sauerkraut, and Swiss cheese evenly over the dressing-topped bread.
04 - Place remaining bread slices on top with buttered sides facing outward to create two complete sandwiches.
05 - Preheat skillet or griddle over medium heat until evenly hot.
06 - Cook sandwiches for 2 to 3 minutes per side, applying gentle pressure, until bread turns golden brown and cheese melts completely.
07 - Remove from heat, cut each sandwich diagonally in half, and serve immediately while hot.