Ham Katsu Sandwich (ハムカツサンド) was known as “Katsu” sandwich in the 70s and 80s in Japan, and it was more thriftily made with ham rather than with Tonkatsu pork or chicken cutlets. Ham Katsu soaked in a savory sauce is a perfect filling by itself for this simple and nostalgic sandwich. without lettuce or cabbage or any condiments.
Ham Katsu (ハムカツ) is Panko-coated deep-fried thinly sliced ham. It was a popular food in the Showa era (1926-1989) in Japan. Ham Katsu has been more of a nostalgic food than anything else, but it’s getting more attention lately, and making a small come-back in the restaurant scene there.