Preparation Steps:
Prepare the Puree:
Slice the tomatoes.
Blend into a smooth puree.
Cook the Puree:
Pour into a large saucepan and bring to a boil.
Skim off any foam that rises to the surface.
Continue boiling for a couple of minutes, then turn off the heat.
Fill the Jars:
Pierce a few whole tomatoes with a fork and place them into the sterilized jars.
Pour the hot puree over the tomatoes, filling the jars.
Add fresh basil as desired.
Seal the Jars:
Immerse filled jars upright in boiling water in a large pot.
Boil long enough to create a vacuum seal (usually about 30 minutes).
Remove carefully and let cool.
Storage Tips:
Store jars in a cool, dry place away from direct sunlight.
Before using, inspect each jar:
Check for changes in flavor, color, or smell.
If you notice any spoilage, discard the contents.
With this foolproof method, you’ll always have delicious, preservative-free tomato sauce ready to enhance everything—from a quick spaghetti to hearty stews.
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