Homemade Toaster Tarts

INGREDIENTS

1 tablespoon granulated sugar
1½ teaspoons kosher salt
3¼ cups all-purpose flour, plus more for surface
¾ cup (1½ sticks) unsalted butter, cut into pieces
3 large eggs
½ cup store-bought jam (any flavor)
Raw sugar (for sprinkling)

RECIPE PREPARATION
Pulse granulated sugar, salt, and 3¼ cups flour in a food processor just to combine. Add butter and pulse until largest pieces are pea-size. Whisk 2 eggs and 4 Tbsp. ice water in a small bowl to blend, then drizzle into flour mixture and pulse just until mixture begins to clump together.

Turn out dough onto a work surface and knead, adding more ice water by the tablespoonful if needed, until dough comes together into a cohesive mass. Pat into a 6x4" rectangle and wrap tightly in plastic; chill at least 1 hour.

Preheat oven to 350°. Roll out dough on a lightly floured surface to an 18x14" rectangle, about ¼" thick. Trim away jagged edges to make a 16x12" rectangle. Using a bench scraper or pastry wheel, cut dough into sixteen 4x3" rectangles.

Beat remaining egg in a small bowl with 1 Tbsp. water. Brush a ½" strip of egg wash around edges of half of the rectangles. Dollop 1 Tbsp. jam in the center of each egg-washed rectangle. Top with remaining rectangles and gently press down around edges; crimp with a fork to seal. Brush tops of tarts with egg wash and sprinkle with raw sugar. Cut three slashes on a diagonal across the top of each tart. Transfer to a parchment-lined baking sheet and bake until crust is golden brown, 20–25 minutes. Transfer to a wire rack and let cool at least 1 hour before serving.

Do Ahead: Dough can be made 1 day ahead. Keep chilled.

https://www.bonappetit.com/recipe/jam-toaster-tarts