Step 1: Slice them into 1/2 inch slices
Step 2: Lay them on a plate, sprinkle with salt, pepper, and dried crushed oregano
Step 3: Eat them
Seriously, this is something my mom used to do with our tomatoes from our garden. There's nothing better when you have home-grown tomatoes. I've tried it with store-bought, and it's really not worth it. You need the extra red, juicy, and sweet tomatoes that can only come from your own garden.
My plan was to can this last batch of tomatoes that my mother-in-law gave us, but I might eat them all before I get to that. Oh, when these are gone, I won't have any more until next summer. Le sigh...