01 -
Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper or silicone mats.
02 -
In a medium bowl, whisk together the all-purpose flour, baking powder, and salt until thoroughly blended.
03 -
In a large mixing bowl, beat softened unsalted butter and granulated sugar with an electric mixer until light and fluffy in texture.
04 -
Add eggs one at a time, mixing well after each. Stir in the vanilla extract until evenly distributed.
05 -
Dissolve instant coffee granules in hot water, then blend into the butter and egg mixture until fully incorporated.
06 -
Gradually add the flour mixture to the wet mixture, mixing until just combined. Avoid overmixing.
07 -
Drop rounded tablespoons of dough onto prepared baking sheets, allowing approximately 2 inches between portions.
08 -
Bake for 10 to 12 minutes, or until edges are lightly golden and centers are still soft.
09 -
Remove from oven and let cookies rest on baking sheets for 5 minutes. Transfer to wire racks to cool completely.
10 -
In a mixing bowl, beat mascarpone cheese with heavy cream until smooth and creamy.
11 -
Add coffee liqueur to mascarpone mixture and continue blending until evenly combined.
12 -
Spread mascarpone filling generously onto the bottom of one cookie and sandwich with a second cookie.
13 -
Sift cocoa powder over the tops of assembled cookies. Serve immediately or refrigerate for 30 minutes to set the filling.