I had this idea for a flatbread appetizer with cranberries and caramelized onions. I put together a version for a simple friends gathering and I felt like I wasn’t quite there yet, but it got absolutely gobbled up. That’s how I knew I was on the right path. I worked out this amazing cranberry onion jam, which has become a house staple for all sorts of things, and tweeked the dough to be easy and make-ahead. I made it again for another gathering a week or so later with some of the same people, and you would’ve thought I’d invented the wheel for the raves. Best of all, it was an all ages hit. Two friends asked for the recipe because their kids loved it so much. And it does make a stunning display.
I have quite a few helpful notes on this one. First, the jam is really versatile. It would make a fantastic alternative to cranberry sauce on Thanksgiving, and/or would be amazing on a leftover turkey sandwich. It takes a little time to cook but can be made a few days ahead and held in the fridge. With the flatbread dough, my trusty recipe makes a crust for 2 pizzas or flatbreads, so I fiddled around with cutting it in half, but in the end decided that was unnecessary, because the easy to make dough can keep in the fridge for a few days or the freezer for up to a month. So why not make a whole recipe and have some on hand, because it can be used for any pizza or flatbread combo you like. I love the creamy, mellow taste of brie, but you’ve got options here too. Taleggio is magnificent but a little spendy. Camembert is lovely or get really tangy with some crumbled blue cheese. This recipe makes a lovely meal with a green salad, but I like to serve it as a party appetizer. Make the jam and the dough ahead, assemble it all before your guests arrive, pop it in the oven as they pull in the driveway. I shape the dough to fit a wooden cutting board for a rustic serving presentation. Don’t worry about perfection – the handmade look is a special touch.
Flatbread with Cranberry Onion Jam and Brie
For the Cranberry Onion Jam
2 Tablespoons olive oil
2 pounds yellow sweet onions, finely diced
1 teaspoon kosher salt
1/3 cup pure cane sugar or granulated sugar
¼ cup balsamic vinegar
1 stalk fresh rosemary
2 cups fresh cranberries
1 Tablespoon finely chopped fresh sage
For the Flatbread Dough:
2 packets active dry yeast
3 Tablespoons olive oil
1 Tablespoon honey
1 ¼ cup warm water
4 cups all-purpose flour
2 teaspoons kosher salt
4 ounces brie cheese
¼ cup dried cranberries
Flaky salt and black pepper
For the Jam:
Pick out a medium sized, heavy-bottomed sauce pan, and make a paper lid for stewing the onions by cutting out a circle from a piece of parchment that will fit tightly over the surface of the onions. Heat the olive oil in a large skillet over medium high heat and add the diced onions. Stir to coat the onions in oil, then cook for about five minutes until the onions begin to wilt and color slightly at the edges, stirring frequently. Sprinkle over the salt and stir to combine. Turn the heat to medium low. Place the parchment paper circle over the top of the onions pressing directly on the surface. Cook the onions until soft and caramelized and golden brown, removing the paper once or twice and stirring, replacing the paper lid, about 20 minutes. If the onions are catching on the bottom of the pan, stir in a couple of tablespoons of water and scrape up ant browned bits from the bottom of the pan. Cook until the liquid is evaporated and replace the cover and continue. When the onions are a lovely toffee color, add ½ cup water, the sugar and vinegar and stir. Tie the rosemary in a little cheesecloth bundle or put it in a tea ball and add to the pot, then add the cranberries. Cook over medium heat, stirring frequently, until the berries begin to pop and split. When you are stirring, press on the berries with your spatula or spoon to break them up. You don’t want any whole berries in the finished product. When you’ve got a thick, dark spreadable jam of a deep wine color, about 20 minutes of cooking and stirring, remove the pan from the heat, remove the rosemary and stir in the chopped sage. Leave to cool. The jam can be made up to two days ahead, cooked, covered and refrigerated.
For the Flatbread:
Put the yeast, oil, honey and water in the bowl of a stand mixer fitted with the dough hook. Give it a stir with the hook, then add three cups of flour and mix until the begins to dough come together, pulling the mass of dough off the hook a couple of times as needed. Add the remaining one cup of flour a little at a time, incorporating it into the dough as you go, pulling the dough from the hook as needed. At times it won’t look like it will combine, but it will. When you have a nice cohesive mass, continue to knead the dough on medium speed for seven minutes, stopping the mixer and pulling the dough from the hook if needed. When the dough is a nice, smooth elastic mass, put it in a bowl lightly brushed with olive oil and leave it in a warm dry place to rise for 30 – 45 minutes until it is doubled in size. Divide the dough into two equal halves. If you are not using it immediately, wrap each half in plastic and refrigerate for two days (see note). When ready to use, bring one half of the dough to room temperature.
Brush a rimmed baking sheet with olive oil. On a lightly floured surface, roll the dough about ½ inch thick. Use your creativity here – you can roll it to fit completely in an 11 by 7 inch pan, or to fit a 12-inch round pizza pan, or go free form for a rustic look. When you have the shape you want, transfer the dough to the oiled pan and let it rest for 15 minutes.
Preheat the oven to 450 degrees.
Bring the jam to room temperature. Slice the brie round into thin strips. Spread the jam over the prepared crust, getting pretty close to the edges. Top with the sliced brie, then sprinkle over the dried cranberries. Season well with some flaky salt and generous grinds of black pepper. Bake the flatbread for 10 – 12 minutes, until the crust is golden at the edges, the jam is warmed through and the cheese is melted. Let rest for a few minutes, then cut into pieces.
Note: Wrap the dough halves tightly in plastic. You can keep one half in the refrigerator to use for the recipe. If you’d like, place the other wrapped half in a plastic ziptop freezer bag and freeze for up to a month. Thaw overnight in the fridge before using, then let the dough rest at room temperature for 30 minutes before rolling.