Sunday, May 19, 2013

Rhubarb Tartlets

I know, again with the sweets. But when the rhubarb finally arrives, it's hard to resist. Last week a friend gave me a few fresh stalks from her in-laws' garden (which, along with a carton of their fresh eggs, made a more-than-generous payment for some last-minute babysitting). And I wanted to turn it into something sweet yet delicate, suited for these delicate spring days.

This isn't some late-summer pie, piled ridiculously high with the season's out-of-control harvest and dripping its ruby juices all over. It's just a whisper of thinly-sliced rhubarb and a hint of a creamy base on a shatteringly flaky crust, all butter and air and sweet and sour. Once you've got your dough on hand (I made mine the night before), the whole thing comes together in no time at all. The crust puffs, the rhubarb softens, and your own little spring dessert package is served.

Rhubarb Tartlets

yields 4 tartlets
with a bit of inspiration from The BBC

1 single crust recipe of nice flaky pie dough or puff pastry (I still am in love with this recipe/method, which is sort of like a rough puff pastry — you'll only need half a batch for this)
1 egg, beaten with a splash of milk or water (aka the egg wash)
1 1/2 tablespoons sour cream or creme fraiche (or, heck, even Greek yogurt)
1 1/2 tablespoons sugar (ideally coarse sugar), plus additional for sanding
~4 stalks rhubarb, thinly sliced on an angle

whipped cream for serving, if desired

Preheat the oven to 425° Fahrenheit. Line a baking sheet with parchment, or grease it well.

Let your dough come to room temperature. Roll out on a lightly floured countertop into a 12-inch by 16-inch rectangle. Trim off any ragged edges, and cut through the midpoints to divide into four smaller rectangles.

Brush the rectangles with the egg wash, right to the edges. Prick all over with a fork, leaving a 1/2-inch unpricked rim on the edges. Mix together the sour cream and sugar, then spread a thin layer on each rectangle, leaving the same 1/2-inch rim on the edges.

Lay down the rhubarb in overlapping slices (if you're so inspired, you could even spiral them in a floral formation, and if you are not feeling it at all you can just scatter them haphazardly). Fold the edges of the crust over, pressing down (especially at the corners) to seal. Brush the crust with another round of the egg wash, then generously sprinkle each tartlet (both crust and rhubarb) with a spoonful of the coarse sugar (I also like to sprinkle the crust part with a small amount of coarse salt too, if you have it, but that part's optional).

Transfer each tartlet to your prepared baking sheet, and bake until the crust is puffed and beginning to brown, ~20 minutes or so. Remove, let cool slightly, then serve with whipped cream.


  1. Oooh. Nice work. Glad those rhubarb stalks were in your hands ins tea of mine - they would have been reduced to some sort of nasty mush I am sure.

    1. Don't downplay sweet rhubarb mush. It's one of my favorite formats.