Heirloom Tomatoes

Whole Foods had a huge bin of these right smack in front of the door when I walked in yesterday.  I discovered these last year.  "Heirloom" says I'm way behind, but nevertheless they are the best tomatoes of the season: flavor, texture and eye appeal with their color.  I personally love the purplely-red ones and the yellow ones.  I make big tall tomato sandwiches with tomato slices,  slices of iceberg lettuce, whole grain bread, light mayo and Country Dijon mustard.  Lots of chewy yumminess!