20poundstomatoes (about 60 medium (we used Plum/Roma tomatoes)
1cupchopped onion
8minced garlic cloves
1Tablespoonolive oil
1/4cupfresh minced basil
bottled lemon juice or citric acid
Instructions
Wash tomatoes.
Remove the core of the tomato and cut into half or quarters.
Mince garlic and chop onion and place into large pot.
Add the olive oil and cook until the onions are translucent in color.
Add the tomatoes to the pot and bring to a boil. Once they are boiling, reduce the heat and simmer for 20 minutes. Make sure to stir so the tomatoes do not burn on the bottom.
Use a blender or hand held blender to puree the tomato mix. You will need to work in batches.
When once batch is done, then run it through the food mill to remove the skin and seeds and place into the roaster, another large pot or slow cooker.
Into your tomato puree, add the chopped basil. This will need to reduce in volume by half. Stir to prevent burning.If you are using a roasting pan, temp should be 225F.
Start Water bath canner so you can process hot jars of sauce when it is reduced.
Once tomato sauce is reduced, it's time to can.In each jar add 1 Tablespoon lemon juice per pint jar (or 2 Tablespoons per quart). If you are using citric acid it is 1/4 teaspoon per pint or 1/2 teaspoon per quart.
Ladle the tomato sauce into the jars, leaving 1/2" headspace and remove any bubbles.
Wipe the rim with a wet clean towel.
Place a lid on the jar and place a band on the jar, finger tight.
Place hot jars into water bath canner to process. Repeat filling jars until water bath canner is full.
Process jars for 35 minutes for pints and 40 minutes for quart jars.
When time is up, turn off heat and let jars sit for 5 minutes.