My Brother and I LOOOOOVED it! But it was a novelty thing my Mom rarely bought. It was mostly my Brother who would hound my Mom for Underwood and SPACE STICKS! ( I LOVED those) But the Underwood......53 years later I can still smell it. Fast forward to about 30 years ago, I bought a can. When I opened it, it had white film in the meat from grease. I tossed it. Just 6-7 years ago, my Wife bought a can. She too loved it in the 70s. We both tried a fork full and turned out noses up at it. It was just a few months before my Mom passed. I told her about it and she said....You HAVE to stir it a bit. We never tried it. SO...I'm thinking about giving it a go. I just cannot recall if my early 70s sandwiches had mustard or mayo.