Preheat grill or turn on toaster.

Chop tomatoes, chunky is best. Also, you'll find using a bread knife makes cutting tomatoes so much easier.

Finely chop onions and mince garlic.

Shred fresh basil leaves.

Combine all ingredients in a bowl and mix with one tbsp olive oil.

Slice french baguette, toast to desired crunchyness, and you're ready to go!