This natural technique allows you to preserve your tomatoes for 2 years without vinegar.

The complete list of ingredients and utensils for 3 2-liter jars

• 7 kg of fresh tomatoes  (ideally fleshy varieties)
• A few sprigs of fresh basil  (to add a fragrant note)
• Boiled water  (to ensure perfect sterilization)

Preparation:  approximately 15 minutes
Cooking:  About half an hour
Storage:  Up to 24 months in good conditions!

The step-by-step method for making your preserves

1. Step 1: Prepare the tomatoes

• Clean your tomatoes thoroughly before  cutting them into thick slices .
• Then transform them into a  smooth puree using a blender .

2. Step 2: Reduce the puree

• Transfer your mixture to a  large pot  and bring to a simmer.
• During cooking,  regularly remove the scum  that forms on the surface.
• Continue reducing until you obtain a well-concentrated texture.
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