8cupsdiced pineapple2 medium pineapples or from frozen
1medium red onion diced about 1 1 /2 cups
4-6jalapeno peppersseeded and chopped
1cupapple cider vinegar
1/2cupwater
1/2cupsugar
2tspsalt
2tspground coriander
Instructions
Prepare boiling water canner. Heat jars in simmering water until ready to use, do not boil. Wash lids in warm soapy water and set aside with bands.
Pulse pineapple, red onion, and jalapeno in the bowl of a food processor just a few times to finely chop, being careful not to puree.
Combine remaining ingredients in non-reactive pot set over medium heat. Bring to boil, lower heat, and simmer for 5 minutes.
Add pineapple mixture and simmer, stirring, until liquid has reduced by half, about 15-20 minutes.
Ladle hot relish into a hot jar leaving 1/2 inch headspace.Remove air bubbles. Wipe jar rim. Center lid on jar and apply band, adjust to fingertip tight. Place jar in boiling water canner. Repeat until all jars are filled.
Process jars 15 minutes, adjusting for altitude. Turn off heat, remove lid. Let jars stand for 5 minutes. Remove jars and cool for 12-24 hours. Check lids for seal. They should not flex when center is pressed.