1-First, preheat your oven to 350°F to get everything set for baking these jam filled sandwich cookies. This temperature ensures the cookies bake evenly without over-browning. While the oven heats, prepare your baking sheets by lining them with parchment paper for easy cleanup and to prevent sticking it’s one of those small steps that make a big difference.

2-Now, mix the flour and softened butter by hand until you get a sandy texture with fine crumbles; this hands-on approach helps create the best dough consistency. In a separate bowl, beat the eggs and sugar on high speed for about 5 minutes until they’re pale yellow and smooth, adding that perfect sweetness to your jam filled sandwich cookies. Gently fold this egg mixture into the flour and butter combo to keep the dough light and airy.

3-Next, combine the baking soda and vinegar, then stir in the honey to the dough mixture; mix everything thoroughly until it forms one cohesive mass. This step adds a subtle lift and sweetness that makes the cookies extra tender. Once mixed, cover the dough with plastic wrap and let it rest at room temperature for 30 minutes this resting time is crucial for the flavors to meld and the dough to become easier to handle.

4-After resting, divide the dough into four equal parts to make rolling it out simpler. Take one portion at a time and roll it out on a floured surface to about 1/8 inch thickness, ensuring it’s even for uniform cookies. Use cookie cutters to cut shapes, placing them on your prepared baking tray about 1/2 inch apart to allow for slight spreading.

5-For half of the cookies, create a one-third inch hole in the centers using a straw or similar tool these will be the tops of your sandwiches. Bake the cookies for 5 to 8 minutes until they’re lightly golden, keeping a close eye to avoid overcooking. Once done, let them cool to room temperature on the tray before handling.

6-To assemble, spread jam on the solid cookies, then top with the pierced ones and press the edges together gently to form sandwiches. Finally, dip both sides of each sandwich cookie in powdered sugar for a sweet finish. These cookies taste best after resting for a few hours or overnight, allowing them to soften and become even more tender, though you can enjoy them right away if you’re eager.