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Jam Drops (Thumbprint Cookies): A Timeless Treat for All Occasions

Jam drops, also known as thumbprint cookies, are buttery and soft cookies filled with vibrant, fruity jam. Perfect for tea parties, festive gatherings, or a nostalgic everyday treat, these cookies are simple to make and delightful to eat.

Ingredients

Scale
  • 225g (2 sticks) unsalted butter, softened
  • 3/4 cup caster sugar (superfine sugar)
  • 2 tsp vanilla extract
  • 1 large egg, room temperature
  • 2 1/2 cups plain flour (all-purpose flour)
  • 1/4 tsp kosher salt
  • 1/2 cup strawberry or raspberry jam (or your preferred flavor, mixed well to loosen)

Instructions

  1. Preheat the Oven:
    • Preheat your oven to 180°C (350°F) or 160°C for fan-forced ovens.
    • Line two baking trays with parchment paper.
  2. Cream the Butter and Sugar:
    • Using an electric beater or stand mixer, beat the butter and sugar on medium speed for about 1.5 minutes until creamy and fluffy.
  3. Mix in Wet Ingredients:
    • Add the vanilla extract, egg, and salt to the creamed butter mixture. Beat for 20 seconds until just combined.
  4. Incorporate Dry Ingredients:
    • Gradually add the flour to the mixture, beating until no visible white flour remains. The dough will have a crumbly texture.
  5. Shape the Cookies:
    • Measure one tablespoon of dough and pack it tightly. Roll into a smooth ball (about 3cm/1.2 inches in diameter).
    • Flatten each ball into a disc (about 1.25cm/0.5 inches thick) and press your thumb into the center to create an indent.
  6. Add the Jam:
    • Fill each indent with a slightly heaped 1/2 teaspoon of jam. Avoid overfilling, as the jam will spread during baking.
  7. Bake to Perfection:
    • Bake for 14 minutes, rotating and switching the trays after 10 minutes for even baking.
    • The cookies are done when the edges are light golden and the surfaces are pale golden.
  8. Cool and Serve:
    • Let the cookies cool completely on the tray to allow the bases to set. Serve and enjoy!

Notes

  • Use room-temperature butter and egg for a smoother dough.
  • A jam with a thick consistency works best to prevent spreading.
  • For easier handling, chill the dough if it becomes too soft.