This is nothing special, but I always forget that I can eat this as a quick meal at home. I also forget that instead of butter, you can use mayo on the bread when you grill/panini it.
2 slices of breadLightly spread mayo on one side of each slice of bread. Put the bread mayo side down onto a heated pan. Place pastrami and sauerkraut on one slice. Place together and heat until sides are browned.
Pastrami (from TJ's)