- Written by Madelaine Bullwinkel
DEPT OF EXCEPTIONS: THE GRANNY SMITH APPLE
The Granny Smith is an exceptional apple in a world addicted to sweetness. This tart, green apple remains a popular choice for snacking, cooking and baking 150 years after its discovery in Australia. Granny Smith apples are also an exceptionally rich source of fruit pectin which makes it the key ingredient in artisanal fruit preserving .
Fruit jam and citrus marmalade don't require the addition of apple pectin, but shimmering jellies made with low pectin fruit or vegetables as well as preserves containing chunks of fruit benefit from the addition of homemade Apple Jelly made with pectin stock. So I began testing recipes for the fourth edition of Artisanal Preserves with a supply of pectin stock from Granny Smith apples.
The routine for making a stock calls submerging the key ingredient in water, cooking, straining, and then reducing the juices to the desired concentration. I began with four pounds of apples and eight cups of water in a large pot. After a half-hour simmer, the pectin-rich apple juice was strained from the solids and reduced by half. I will prepare jars of vacuum-sealed Apple Jelly with this stock. It is the artisan preserver's alternative to commercially sold pectin powders.
Admittedly, this process takes planning and time to execute, but in the case of preparing apple pectin stock, there’s a bonus. The apple mash that remains after straining the juices can be turned into sauce or added to pie fillings, cookies and cakes.
I used a generous amount of this apple puree to bake a spiced Applesauce Cake. Granny Smith’s thick consistency and tartness makes a flavorful, low-calorie substitute for vegetable oil and eggs in this batter. It is moist with a tender crumb and a spicy apple-tinged flavor. The batter can easily morph into cupcakes or a layer cake with a cream cheese frosting. The recipe is yours in advance of publication.
Enjoy!