Nectarine & Raspberry Preserves
Submitted by sparks
Old-fashioned nectarine and raspberry preserves with whole fruit suspended in a glossy, lightly thickened syrup. No commercial pectin, just sugar, lemon, and time.
YIELD
80 servingsPREP
40 minCOOK
45 minREADY
1½ hrsThese preserves use the French confiture technique: the fruit and sugar macerate overnight, the syrup gets boiled down separately, and the fruit goes back in just long enough to glaze. The result is whole, recognizable nectarine slices and intact raspberries suspended in a clear, ruby-pink syrup that’s looser than supermarket jam. Spoon it over yogurt and you can still see the fruit.
The overnight maceration is doing the real work. Sugar pulls juice from the nectarines, forming a syrup that draws out and concentrates the fruit’s flavor without ever applying heat that would break the slices apart. By morning the bowl holds plump fruit floating in a deep amber liquid that smells like the orchard.
The two-stage cook is the other half of the genius. Reducing the syrup alone for 20 to 30 minutes evaporates the water and concentrates the sugars and pectin from the lemon juice. Only then do the nectarines go back in for a brief 10 minutes, with raspberries added just at the end so they hold their shape instead of disintegrating into the syrup.
Pro Tips
- Don’t peel the nectarines. The skin holds shape during cooking and contributes color to the syrup.
- Use slightly underripe fruit. Overripe nectarines turn to mush; firm ones stay sliced and pretty in the jar.
- Test for set with the wrinkle test: spoon a bit of syrup onto a chilled plate, freeze 60 seconds, then push with a finger. If it wrinkles, it’s done. The set will be soft, not solid.
- Sterilize jars in the dishwasher on its hottest cycle, timed to finish right when the preserves are ready. Hot fruit into cold jars cracks glass.
Variations
- Swap raspberries for blackberries or pitted sour cherries for a different berry counterpoint.
- Add a split vanilla bean to the macerating fruit for a vanilla-perfumed preserve that pairs beautifully with goat cheese.
- Stir in a tablespoon of bourbon or Grand Marnier off the heat just before jarring for a grown-up version.
Ingredients
Directions
Combine the nectarines with the sugar and lemon juice and let stand, covered, overnight in the refrigerator.
Place a colander in a large shallow preserving pan and pour in the nectarine mixture.
Let the juices drip into the pan for at least 30 minutes.
Remove the colander with the fruit to a bowl and bring the juices in the pan to a boil over high heat.
Boil rapidly for 20 to 30 minutes, or until reduced by half.
Add the nectarines and any additional juices to the syrup in the pan and continue to cook over high heat for 10 minutes.
Carefully stir in the raspberries and cook for 5 minutes more.
The nectarines will look lightly glazed and the syrup will be only slightly thickened.
Ladle the preserves into hot sterilized jars, wipe the rims clean with a damp towel, and seal with new lids and metal rings.
Process in hot-water bath for 5 minutes.
Remove, cool, check seals, label, and store.
Makes 8 half-pint jars.
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