In a bowl, mix together the garlic, thyme, basil, oil and salt.
On a large baking sheet, lay out the tomatoes in a single layer and spread the marinade over the tomatoes.
Put the baking sheet on the middle rack and bake for approximately 45-55 minutes depending on the size of the tomato, the tomatoes will start to look a little shriveled up.
Turn the oven up to 400 F for about 20 minutes to slightly caramelize the tomatoes.
Keep an eye on them so they don't burn, although a little brown is okay.
Tahini Sauce
Measure all ingredients and add to the bowl of a food processor or blender.