Ingredients:
- 12 lbs (5.5 kg) Roma/Plum Tomatoes (Firm)
- 4 lbs (1.8 kg) Ripe Beefsteak/Heirloom Tomatoes
- 1 cup (30g) Fresh Basil Leaves
- 6 large Garlic Cloves
- 1/2 cup (120 ml) Extra Virgin Olive Oil
- Kosher Salt (Canning Grade) to taste
- Freshly Ground Black Pepper to taste
- 2 tablespoons Bottled Lemon Juice per pint jar (Crucial Acidifier)
Instructions:
- Phase 1: Preparation (All Methods) - Wash all tomatoes thoroughly. Score a shallow 'X' on the bottom of each fruit.
- Briefly dip tomatoes into boiling water (30–60 seconds) until skins start to peel, then immediately transfer to an ice bath. Peel the skins off and remove the core/stem end. Halve or quarter the tomatoes based on the preservation method planned.
- A. Water-Bath Canned Sauce: Place peeled/cored tomatoes (approx. 8 lbs for 8 pints) into a large pot. Add half the garlic and basil. Simmer gently, stirring occasionally, until the sauce has reduced by about 1/3 and has thickened (approx. 1.5–2 hours).
- Crucially, add 2 tablespoons of bottled lemon juice to each prepared hot pint jar. Ladle hot sauce into hot, sterilised jars, leaving 1/2 inch headspace. Wipe rims clean, apply lids fingertip-tight.
- Place jars in the water-bath canner rack, ensuring water covers jars by at least 1 inch. Bring to a rolling boil and process for 35–40 minutes. Remove jars carefully and allow them to cool undisturbed for 12–24 hours to check seals.
- B. Flash Freezing: Dice or halve the remaining tomatoes as desired. Spread the cut tomatoes in a single layer on parchment-lined baking sheets and freeze solid (about 2 hours). Transfer frozen tomatoes to zip-top freezer bags, removing as much air as possible. Label and date.
- C. Oven Sundrying: Slice remaining tomatoes (Romas are best) in half lengthwise. Lay cut-side up on parchment-lined trays. Drizzle lightly with olive oil, sprinkle with salt and pepper.
- Bake trays in a preheated 200°F (95°C) oven for 6–10 hours, rotating trays every 2 hours, until the tomatoes are leathery but still slightly pliable. Cool completely before storing in an airtight container.