Step 4: Butter the Bread: Wipe the skillet clean with a paper towel and reduce the heat to medium. Use the 6 tablespoons of softened butter to generously coat one side of each of the 6 slices of rye bread.
Step 5: Assemble the Melts: Place 3 slices of bread in the skillet, buttered side down. On each slice, layer:
