Recipe Manuscript

Conferf Van Framboisen

"Conserve Of Raspberries"

1725

From the treasured pages of Het Hollands, of Neederlands kook-boek

Unknown Author

Conferf Van Framboisen
Original Recipe • 1725
Original Manuscript(circa Culinary Enlightenment, 1700 - 1800)
As inscribed by the original author's hand, transcribed with care by Lost Kitchen Scrolls

Conferf Van Framboisen

"Neemt van de schoonste Kerssen, doet 'er de Steenen uit, en laat ze een weinig in een weinigje Waters kooken, laatze voorts verzygen, peltse en droogtse wel. Dit gedaan zynde, voegt 'er dan eenige handen vol Framboisen by met haare Kernen; of anders, houd u te vreden met uwe Framboisen door te wringen, en het Zap met uwe Kerssen te mengen; daarna zult gy Suiker à Cassé, dat is aan Brocken, kooken, gy zult daar uwe Compositie by doen, en het alles braaf bearbeiden; dus je Conferf gemaakt zynde, zult gy ze opscheppen als de andere, en mede zoo snyden."

English Translation

"Take the finest cherries, remove the stones, and let them cook for a little while in a small amount of water. Then let them drain well, peel them, and dry them thoroughly. When this is done, add a few handfuls of raspberries with their seeds; or otherwise, be content with pressing your raspberries and mixing the juice with your cherries. Then you will boil sugar à cassé, that is, in pieces; you will add your mixture to it and work it all together thoroughly. Once your conserve is made, you will scoop it out as you would the others, and likewise cut it."

Note on the Original Text

The recipe is written in the spare, instructional style typical of early 18th-century kitchen manuals: direct, relying on practical knowledge, and omitting precise measurements. Spelling reflects contemporary Dutch usage, with words like 'Neemt,' 'doet 'er,' and 'bearbeiden,' which may differ noticeably from modern Dutch orthography. Instructions are grouped together, assuming the reader's familiarity with kitchen basics. The use of 'Suiker à Cassé' refers to boiling sugar to the hard-crack stage, a common preserving technique before the widespread availability of jam-making pectins.

Recipe's Origin
Het Hollands, of Neederlands kook-boek
 - Click to view recipe in book

Title

Het Hollands, of Neederlands kook-boek (1725)

You can also click the book image above to peruse the original tome

Writer

Unknown

Era

1725

Publisher

J. du Vivie

Background

A delectable journey into 18th-century Dutch cuisine, this cookbook serves up traditional recipes, culinary wisdom, and a flavorful glimpse of the Netherlands’ rich gastronomic heritage.

Kindly made available by

Internet Archive
Historical Background of the Recipe
Learn about old traditions
Historical kitchen setting

This recipe is drawn from the 1725 Dutch cookbook, 'Het Hollands, of Neederlands kook-boek.' During this era, fruit preserves and 'conferf' (a type of firm fruit conserve or paste) were popular as both delicacies and methods for preserving summer fruits through the year. The technique embodies the culinary ingenuity of 18th-century Dutch households, where sugar became increasingly accessible and fruit cookery flourished. The recipe highlights the resourceful use of available fruit—cherries and raspberries—and the process of preserving their vibrant flavors for later enjoyment, reflecting both the seasonality of ingredients and the practical preservation methods of the day.

Culinary Tools when the Recipe was Crafted
Tools and techniques from kitchens of old
Historical culinary tools

Back in the early 18th century, cooks would have employed a sturdy iron or copper kettle for simmering the fruit and dissolving the sugar. Wooden spoons were used for stirring, and a sieve or coarse cloth would help in straining the fruit. Finished preserves would be set in shallow earthenware or pewter trays, and once cooled, a sharp knife was used for slicing the firm confection. Open hearths provided the heat, requiring careful attention to temperature by the cook, especially when heating sugar to the 'cassé' stage.

Modern Kitchen Adaptation
Ingredients and techniques for today's cooks
ounces, cups, Fahrenheit

Prep Time

15 mins

Cook Time

20 mins

Servings

10

We've done our best to adapt this historical recipe for modern kitchens, but some details may still need refinement. We warmly welcome feedback from fellow cooks and culinary historians — your insights support the entire community!

Ingredients

  • 1 lb 2 oz sweet cherries, pitted
  • 5 oz fresh raspberries, whole or juice
  • 3.4 fl oz water
  • 12.3 oz granulated sugar

Instructions

  1. To make 'Conferf van Framboisen' as described in the 1725 Dutch cookbook, begin by taking about 1 lb 2 oz of the freshest, high-quality cherries.
  2. Remove their pits, then simmer them gently in a small amount of water (approximately 3.4 fl oz) until they start to soften and release juice—about 10 minutes.
  3. Strain the cherries, peel off the skins if possible, and dry them well.
  4. Next, add a few handfuls (about 5 oz) of fresh raspberries, including their seeds, to the cherries.
  5. If you do not have enough whole raspberries, crush the raspberries and squeeze to extract their juice, mixing this juice with the prepared cherries.
  6. Take granulated sugar (about 12.3 oz) and heat until it forms hard lumps or cracks (known as 'à cassé' stage, 284-302°F).
  7. Mix your cherry-raspberry blend with the hot sugar and stir diligently until fully incorporated.
  8. Once your 'conferf' has thickened and is glossy, transfer it to a container.
  9. Let it cool, then cut into slices to serve.

Estimated Calories

180 per serving

Cooking Estimates

Preparing and pitting the cherries takes about 15 minutes. Simmering the cherries takes 10 minutes, while straining and mixing with raspberries takes another 10 minutes. Heating the sugar and combining everything adds another 10 minutes. The finished conferf is quite sweet and dense, so the recipe can be cut into about 10 servings. Each serving contains around 180 calories, mainly from the sugar and fruit.

As noted above, we have made our best effort to translate and adapt this historical recipe for modern kitchens, taking into account ingredients nowadays, cooking techniques, measurements, and so on. However, historical recipes often contain assumptions that require interpretation.

We'd love for anyone to help improve these adaptations. Community contributions are highly welcome. If you have suggestions, corrections, or cooking tips based on your experience with this recipe, please share them below.

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