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1
Core and quarter the tomatoes.
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2
Skin the onion and cut into eighths.
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3
Cut the tops off of the peppers, and then quarter them lengthwise.
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4
Place all cut ingredients plus the garlic in a large heavy pot.
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5
Sprinkle with salt according to your tastes, add the lime juice, and pour in just enough water to leave a half- to a quarter-inch of the ingredients sticking out.
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6
Bring to a boil, then reduce to medium-low heat and simmer uncovered for 45-60 minutes or longer.
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7
The ingredients will break down a bit and the liquid should be reduced by a quarter to a third.
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8
High elevation cooking (over 3000 feet): After boiling, reduce to medium heat and cook for roughly the same amount of time.
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9
High air pressure will tend to mean longer cooking time.
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10
Remove pot from heat and let stand until a manageable temperature.
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11
Run batches through a food processor or similar device on quick pulses, just enough to break up the large pieces into edible bits.
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12
Traditionally, salsa is served warm at the table.
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13
Because of the volume produced here, you can refrigerate what you aren't currently eating, can it in jars, or freeze it in bags.
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14
Properly canned salsa should last for three months or so in the pantry.