Steps

• 1

  When ready to cook, set temperature to High and preheat, lid closed for 15 minutes.

  450 ˚F / 232 ˚C

• 2

  Meanwhile, combine 1 clove of the chopped garlic with the balsamic vinegar and brown sugar in a small bowl. Stir until the brown sugar dissolves.

• 3

  Drizzle the sliced tomatoes with olive oil and season liberally with salt and pepper. Place tomatoes directly on the grill. Brush the tops of the tomatoes with the balsamic mixture.

• 4

  Close the lid and roast the tomatoes for 4-5 minutes.

  450 ˚F / 232 ˚C

  00:05

• 5

  Flip the tomatoes and brush the tops of the tomatoes with more of the vinegar mixture. Close the lid and roast the tomatoes for an additional 4-5 minutes.

  450 ˚F / 232 ˚C

  00:05

• 6

  Tomatoes should be soft. Remove them from the grill, and allow them to cool.

• 7

  Peel the skin off of the cooled tomatoes. It should come off easily. Coarsely chop the tomatoes and transfer to a mixing bowl.

• 8

  Add in the green onions, remaining 2 cloves of garlic, and basil. Add salt and pepper to taste.