Preheat oven to 450 degrees.
Lightly brush both sides of each slice of bread with some of the oil. Place on parchment or foil lined baking sheet and bake for about 5 minutes or until lightly toasted. DO NOT WALK AWAY FROM THE OVEN!!!
Remove toasted bread slices from baking tray and place in a towel lined bowl or basket to keep warm.
Cut the larger tomatoes into quarters and the smaller ones in half.
Preheat a skillet over medium heat and carefully add the oil.
Add the garlic to the oil and gently warm the garlic through until it turns lightly golden brown. Remove the garlic to a small bowl and reserve for later.
Saute the tomatoes in the garlic oil until they begin to blister and pop.
Season lightly with kosher or sea salt and freshly ground black pepper.
Sprinkle in the basil and drizzle with Balsamic vinegar. Toss to coat.
Serve either in a bowl next to the bread or spoon some of the tomato mixture on top of the bread slices and serve on a platter.