Frequently Asked Questions
What are Homemade Strawberry Jam Pastries?
They are flaky, buttery pastries inspired by Pop-Tarts, filled with jam and topped with a sweet glaze and sprinkles.
What is the inspiration for this recipe?
This recipe is derived from the celebrated Flour Bakery and designed to be a manageable gourmet treat similar to making ravioli.
What type of dough is used for these pastries?
The recipe uses a pate brisee, which is a rich, flaky, and buttery dough made from scratch.
What ingredients are needed for the dough?
You will need unbleached all-purpose flour, sugar, kosher salt, cold unsalted butter, egg yolks, and cold milk.
How do I prepare the flour mixture for the dough?
Combine the flour, sugar, and kosher salt in a mixer for 10-15 seconds until thoroughly mixed.
Why should the butter be cold when making the dough?
Cold butter ensures that visible lumps remain in the dough, which creates a flaky texture when the pastries bake.
How long should I mix the butter into the flour?
Mix on low speed for 1 to 1.5 minutes until the flour looks creamy and butter lumps the size of pecans are visible.
What size should the butter lumps be in the pastry dough?
The butter lumps should be approximately the size of pecans for the best flaky texture.
What liquid mixture is added to the dough?
A whisked combination of 2 egg yolks and 3 tablespoons of cold milk is poured into the flour and butter mixture.
How long should I mix the dough after adding the liquids?
Mix on low speed for about 30 seconds until the dough begins to appear shaggy.
What technique is used to finish the dough?
Transfer the dough to an unfloured surface and use your palm to smear it until it forms a cohesive dough with visible butter streaks.
How should the dough be shaped before refrigerating?
Flatten the dough into a disk about 1 inch thick and wrap it tightly in plastic wrap.
How long does the pastry dough need to chill?
The dough must be refrigerated for a minimum of 4 hours, though it can stay in the fridge for up to 4 days.
Can I freeze the pastry dough for later use?
Yes, the dough can be frozen for up to 1 month.
How many pastries does this recipe yield?
This recipe yields approximately 18 oz of dough, which is sufficient to make 8 pastries.
What is the required oven temperature for baking?
Preheat your oven to 350 degrees Fahrenheit (175 degrees Celsius) with the rack in the center position.
How do I roll out the dough for the pastries?
Divide the dough in half and roll each piece into a 14-by-11-inch rectangle on a lightly floured surface.
What size should the individual pastry sections be?
The dough should be scored into eight 3.5-by-5.5-inch sections.
How much jam is used in each pastry?
Place two tablespoons of jam in the center of each scored rectangle.
What kind of jam is recommended for the filling?
The recipe calls for 1 cup of raspberry jam as the filling for the pastries.
How do I seal the jam-filled pastries?
Brush the dough with a beaten egg, lay the second rectangle on top, and press your fingertips around the jam mounds to seal.
What tool is used to cut the pastries?
You can use a paring knife or a pizza cutter to cut through the scored lines to create individual pastries.
How long should the pastries bake?
Bake the pastries on a baking sheet for 40 to 45 minutes.
How do I know when the pastries are finished baking?
The pastries are done when the tops have turned a beautiful golden brown.
How long should the pastries cool before glazing?
Allow the pastries to cool on a wire rack for about 30 minutes before applying the icing.
What ingredients are in the pastry glaze?
The glaze consists of confectioners' sugar, vanilla extract, and 2-3 tablespoons of water.
How much glaze does the recipe produce?
The icing recipe yields approximately 1/2 cup of smooth, pourable glaze.
What optional toppings can be added?
You can sprinkle the glazed pastries with rainbow candy sprinkles for a playful finish.
How long does the glaze take to set?
Let the glaze set for 10 to 15 minutes before you serve the pastries.
How should leftovers be stored?
Store the pastries in an airtight container at room temperature for up to 2 days.