Excerpted from Preserving with Pomona’s Pectin by Allison Carroll Duffy (Fair Winds Press, June 2013)Allison says, “Chocolate and cherries were made for each other, and this preserve is proof. The combination of the two is insanely decadent. Be sure to use high-quality cocoa powder that is unsweetened and has no other added ingredients. Spoon this preserve on top of cheesecake for a stunning—and absolutely heavenly—dessert.”
Servings 5cups
Ingredients
2½poundssweet cherries
1/3cupunsweetened cocoa powdersifted
½cupwater
¼teaspoonground cinnamon
1/8teaspooncayenne pepper
¼cuplemon juicebottled
3teaspoonscalcium watersee step #1
1¼cupssugar
2½teaspoonsPomona’s Pectinmixed with sweetener
Instructions
Before you begin, prepare calcium water.To do this, combine ½ teaspoon calcium powder (in the small packet in your box of Pomona’s pectin) with ½ cup water in a small, clear jar with a lid. Shake well.Extra calcium water should be stored in the refrigerator for future use.
Prepare boiling water canner. Heat jars in simmering water until ready for use. Wash lids and bands and set aside.
Rinse cherries, remove stems, and then slice in half and remove pits.
Combine cherry halves with cocoa powder and the 1/2 cup of water in a saucepan. Bring to a boil over high heat, reduce heat, and simmer, covered, for 5 minutes, stirring occasionally. Remove from heat.
Measure 4 cups of the cooked mixture (saving any extra for another use), and return the measured quantity to the saucepan. Add cinnamon, cayenne pepper, lemon juice, and calcium water. Mix well.
In a separate bowl, combine sugar and pectin powder. Mix thoroughly and set aside.
Bring cherry mixture back to a full boil over high heat. Slowly add pectin-sugar mixture, stirring constantly. Continue to stir vigorously for 1 to 2 minutes to dissolve pectin while the preserves come back up to a boil. Once the mixture returns to a full boil, remove the pan from the heat.
Remove hot jars from canner and fill jars with (marmalade/jam/jelly), leaving ¼ inch of headspace. Remove trapped air bubbles, wipe rims and put on lids and screw bands, tightening bands only to “fingertip tight” (until resistance is met, and then just the tiniest bit more).
Place jars in the hot water, on the rack inside the canner. (Make sure jars are upright, not touching each other or the sides of the canner, and are covered with at least 1-2 inches of water). Place the lid on the canner, bring the canner to a rolling boil, and boil for 10 minutes. (Add 1 minute additional processing time for every 1000 feet above sea level.)
Turn off heat and allow canner and jars to sit for 5 minutes. Then, remove jars from canner. Allow jars to cool undisturbed for 12-24 hours. Then, confirm that jars have sealed, then store properly. Eat within 1 year. Lasts 3 weeks once opened.