I hadn’t tried a Concord grape until I was an adult, and it was quite a revelation. Growing up on red and green seedless grapes from the supermarket, I always questioned the flavor of grape candy and bubble gum—it didn’t taste like grapes! When I first tried a Concord grape a few years ago at Chicago’s Green City Market I was speechless. Ohhhhh, that is where artificial grape flavor comes from! What a confusing chronology to experience a flavor in it’s artificial form for so long before trying the real thing. I still find myself surprised by the flavor every autumn when Concords reach the market.
Concord grapes are hard to find, and are only available for a few weeks at the start of fall. Green City Market is a good place to look, I have also seen them at several Whole Foods Markets in Chicago. When you see them, pay whatever price they are charging to get some! Then make this tart which was featured in the October issue of Martha Stewart Living. It is the perfect early autumn dessert and the recipe yields enough Concord grape jam so that you can make the most amazing PB&J with the leftovers. If you fall in love with Concord grapes like I did you might want to check out David Lebovitz’s grape sorbet recipe.
I think this tart is a good base to experiment with different types of jams, I can imagine it being particularly nice with fresh apricot jam or even raspberry but it is truly exceptional with grape. Martha suggests serving it with crème fraîche, which is a perfect accompaniment, but I also think it would be interesting to serve this as part of a cheese course. The jam is very sweet and it might be nicely balanced by some good fromage.
Concord Grape Jam Tart
serves 8 to 10
- 2 cups all-purpose flour
- 1/4 cup granulated sugar
- 3/4 teaspoon coarse salt
- 8 oz (2 sticks) cold unsalted butter, cut into 1/2 inch pieces
- 1/4 cup ice water
- 1 1/2 pounds Concord grapes, stems removed
- 3 tablespoons fresh lemon juice
- 1 cup granulated sugar
- 1 large egg, lightly beaten
- Coarse sanding sugar, for sprinkling
- Crème fraîche, for serving
Make the dough: Pulse flour, granulated sugar, and salt in a food processor. Add butter, and process until mixture resembles coarse meal, about 10 seconds. With the machine running, add ice water in a slow, steady stream until mixture just begins to hold together. Shape dough into two disks. Wrap each in plastic, and refrigerate for at least an hour (or up to two days).
Make the jam: Combine grapes and lemon juice in a medium non-reactive saucepan over high heat. Cook, stirring frequently, until grapes release their juices, about 7 minutes. Strain through a fine sieve (you should have 1 1/2 to 2 cups of juice). Return juice to saucepan over high heat, stir in granulated sugar and a pinch of salt, and bring to a boil. Reduce heat to medium-high and simmer rapidly until mixture reaches 220° F on a candy thermometer, about 8 minutes. Transfer jam to a bowl to cool, stirring occasionally as it sets. The jam should be thick and spreadable.
Assemble: On a lightly floured surface, roll out each disk of dough to 1/8 inch thickness. Transfer one round to parchment-lined baking sheet, and fit the other round into a 9 1/2-inch tart pan with a removable bottom. Trim edges flush with tart pan. Freeze both until firm. Using the wide base of 2 pastry tips, or anything else you can find, cut clusters of holes in dough on baking sheet and return to freezer until firm.
Preheat oven to 375° F. Spread 1 cup of jam over dough in tart pan. Brush top edge of tart dough with egg. Slide remaining round on top. Press edges to seal and trim excess dough. Brush top with egg, then sprinkle with coarse sugar. Refrigerate for 30 minutes.
Bake tart for 15 minutes, then gently tap pan on counter to release air bubbles. Return to oven and bake until golden brown and bubbling, 15-20 minutes. Transfer to a wire rack, and let cool. Unmold, and transfer to a platter. Serve with crème fraîche.
Susan Wagner says:
October 15th, 2008 at 11:47 am
Just bought some concord grapes this afternoon…. can’t wait to make this tonight!!
October 15th, 2008 at 12:18 pm
Let me know how it goes, this is one of my favorites. And hopefully there will be enough jam leftover for the best PB&J ever!
Zoë François says:
October 16th, 2008 at 5:22 pm
I love grape tarts and this one looks just perfect!
October 17th, 2008 at 11:42 am
I had the same experience with concords (well, actually not concords. Here in Canada we have mostly a similar grape called the “coronation” grape). It’s a funny experience to bite into a fruit and think “hey, this tastes just like the candy!” I recently made a grape cake that was another great use of concord-type grapes. I’m posting about it soon.
This tart is gorgeous, and so are your photos. We have such similar tastes I’m having a hard time not going through and commenting on every single one of your posts!
October 17th, 2008 at 12:05 pm
thanks for the comment hannehanne! i love your site too and love it even more now that i know you are in canada (my partner is canadian). i am planning a special canadian post soon, so watch out!
Susan Wagner says:
October 20th, 2008 at 6:05 am
The tart turned out wonderfully! I’m glad that I bought several containers of the grapes, because my boys (and not just the ones under four…) ate an entire container the first day! I love this! I think that I’m going to try the cranberry loaf next. I too love fresh cranberries and I have a wonderful cranberry “sauce” that I make every year. It has walnuts, apples, and orange zest (and juice) in it…. mmmmm.
October 20th, 2008 at 9:03 pm
This is such a wonderful site! You are so talented! It’s been a long time, but I just wanted to let you know that I finished making the tart this evening and it is great!
February 13th, 2009 at 9:47 am
This looks divine. One of my favorite things to do with Concord grapes is to make a sorbet. It’s awesome with peanut butter cookies on the side.
July 15th, 2011 at 12:50 pm
I know this is a very old post but I just happened to make this tart yesterday (hope you´ll still get the comments). Concord grapes are very common here in Colombia, we call them “uva isabelina”. I use them often as a substitute for cranberries wich are scarce and expensive (they worked perfectly on your cranberry and orange bread). Anyways, I served this tart as you suggested, with a nice selection of cheeses. I also made the green bean salad with fried almonds from the smitten kitchen and a marvelous carmenere for a light meal with friends. It was a tasty, simple dinner and boy, the tart disappeared in 2 seconds!!
Thanks for the great idea!
January 18th, 2012 at 8:02 pm
I’ve been following your blog for a few months, and decided to start at the beginning and read through. I am so happy to see someone else had the trippy experience of discovering that grape flavor actually came from a real grape!!! Crazy. I hope I have the chance to make this sometime.