Never seen that before not sure if I would like it are the tomatoes cooked?
Unless they are very sweet and in a sandwich tomatoes on toasted bread to me should be fried preferably in fat that the bacon is cooked in to pick up the flavour. Just split the tomato in half and shallow fry until just starting to brown.
Nope! No cooking. Just let them marinate in the olive oil, garlic, basil, etc. for about 30 minutes and spread on the italian bread toast. I've made a meal of bruschetta, since I love it so much.
I like tomatoes fried in bacon...mmmmm, yummy