Brown Butter & Rye Peach Tarte Fine

Instructions

1. 1

   In a mixing bowl, toss together 1 cup all-purpose flour, 1/4 cup rye flour, and 1/2 tsp kosher salt. Drop in the cubed 1 stick cold cultured butter. Using your thumbs and index fingers, smash each butter cube flat into the flour. You want broad, thin sheets of butter, not tiny peas. This is the secret to a lacy, shatteringly crisp crust.

   5 min

   Tip: Work quickly so the butter doesn't warm up. Cold butter equals steam, and steam equals flakes.

2. 2

   Drizzle 4 tbsp ice water over the flour mixture. Toss gently with a fork or your hands until the dough just starts to clump. It will look shaggy and unkempt. Dump it onto your counter and press it firmly into a rough rectangle.

   5 min

   Tip: If it feels bone-dry, add one more teaspoon of ice water, but resist the urge to make it wet. Tight, overworked dough is like a bad alibi—it won't hold up under heat.

3. 3

   Lamination-lite: Roll the shaggy rectangle out slightly, then fold it in thirds like a business letter. Rotate it 90 degrees, roll it out again, and fold in thirds one more time. Wrap tightly in plastic and transfer to the fridge.

   5 min

   Tip: This quick folding creates the physical layers of puff pastry without the all-day commitment.

4. 4

   Let the dough rest in the fridge. The fridge is your friend—it relaxes the gluten and ensures the butter is ice cold before hitting the oven.

   30 min

   Tip: Let time do the work.

5. 5

   While the dough chills, make the brown butter glaze. In a small skillet or saucepan, melt 2 tbsp cultured butter over medium heat. Swirl the pan occasionally until the butter foams, milk solids drop to the bottom, and it smells intensely like toasted hazelnuts. Immediately remove from heat and stir in 1/2 tsp vanilla bean paste. Set aside to cool slightly.

   5 min

   Tip: Watch closely—butter goes from perfect brown to burnt in about 15 seconds.

6. 6

   Halve, pit, and slice 3 summer peaches into uniform 1/4-inch wedges. You want them thick enough to hold their shape, but thin enough to shingle elegantly.

   5 min

   Tip: Firm-ripe peaches are essential. If they are mushy, they will weep too much liquid and turn your pastry to soup.

7. 7

   Preheat your oven to 425°F (220°C). Place a heavy baking sheet inside the oven while it preheats. Baking on a pre-heated surface guarantees a crisp, golden bottom.

   15 min

   Tip: A ripping hot oven is non-negotiable for rough-puff.

8. 8

   Remove the dough from the fridge. On a large sheet of parchment paper, roll the dough out into a very thin 10x14-inch oval or rectangle (about 1/8-inch thick). Using a fork, prick the dough fiercely and repeatedly all over the interior, leaving only a 1-inch border untouched.

   5 min

   Tip: Don't skip the docking. If you don't pierce the center, it will puff like a balloon and eject your fruit.

9. 9

   Arrange the peach slices in tightly overlapping rows across the docked center of the dough. Brush the browned butter generously over the peaches and onto the exposed 1-inch pastry border. Scatter 3 tbsp demerara sugar evenly over the fruit and the crust.

   5 min

   Tip: The sugar on the border will melt and caramelize, giving you that iconic bakery crunch.

10. 10

    Carefully slide the parchment with the assembled tart onto the preheated baking sheet in the oven. Bake until the edges have puffed dramatically, deeply browned, and the fruit is tender with singed tips. Remove from the oven and immediately finish with 1 pinch flaky sea salt.

    30 min

    Tip: Look for a deeply bronzed edge. Pale puff pastry is sad puff pastry.