Line the baking pan for your toaster oven with foil and drizzle with olive oil.
Slice 2-3 tomatoes in half and place sliced side down. Place two carrots beside them and 2-3 whole cloves of garlic (peeled). Bake for one hour at 350 degrees.
At the end of the hour dump the roasted vegetables (juice and all) in the blender with a can of vegetable broth and pulse.
Mmmmm. Soup's on.