How do you make your favorite sandwich?

They are two:

Kimchi grilled cheese, like the video "late night kimchi grilled cheese". Strain some kimchi, save the liquid. Chop the solid and fry it in butter. Assemble the sandwich with the kimchi between cheese, cheese between bread. Mayonnaise the outside of the sandwich. More butter in pan, and add the liquid from the kimchi. Fry the sandwich in this kimchi butter. So it's got kimchi fried in butter on the inside, and is itself fried in kimchi butter.

Close second place roast beef and sharp cheddar with sliced sweet onion, on good rye sourdough, with horseradish and mayonnaise. Yum yum yum.