01 -
Preheat oven to 120°C / 250°F.
02 -
Bring a large pot of water to boil. Prepare a large bowl of ice water. Cut two perpendicular lines on the stem end of each tomato with a sharp knife. Drop each tomato in the boiling water for 15-20 seconds, then remove and set aside to cool. The skins should peel right off. If they don't, briefly blanche again.
03 -
After blanching, cut each tomato lengthwise into consistent slices approximately 2 cm / 1 inch thick. Use your hands to gently squeeze out the excess liquid from the tomatoes.
04 -
Line sheet pans with kitchen towels or paper towel and lay out the tomatoes cut sides down. Sprinkle with about half a teaspoon of salt and leave them to release more liquid while you prepare the oil.
05 -
Clean and mince or mash the garlic and add it to the oil along with the fresh chopped herbs and dried thyme. Mix well with a spoon and let sit at least 5 minutes for flavors to infuse.
06 -
Lay the tomatoes out on a parchment lined baking tray.
07 -
Drizzle the garlic and herb oil equally over each tomato piece.
08 -
Roast the tomatoes at 120°C / 250°F for between 4-6 hours until the tomatoes are reduced, caramelized and jammy in texture.