Step 1

Preheat the oven to 275°F and set an oven rack in the middle position. Line a baking sheet with wide heavy-duty aluminum foil.

Step 2

Directly on the lined baking sheet, using a rubber spatula, toss the tomatoes with the olive oil, vinegar, sugar, salt, pepper, and garlic. Roast for 2 hours, until the tomatoes are soft and beginning to burst. Serve hot or at room temperature.

Step 3

Make-Ahead/Freezer-Friendly Instructions: The tomatoes will keep in a covered container in the refrigerator for 4-5 days. They can also be frozen for up to 3 months. If freezing them, it's a good idea to divide them into individual portions to thaw as needed.