Preheat the oven to 350 degrees F. Prepare two cookie sheets with parchment paper.
In a medium sized bowl, mix flour together with cocoa powder and salt until well combined.
2 ⅓ cup all-purpose flour, ⅓ cup unsweetened cocoa powder, ¾ teaspoon fine sea salt
In a separate medium sized bowl, cream together butter, sugar, one egg and vanilla extract.
1 cup unsalted butter, ⅔ cup coconut sugar (or brown sugar), 1 large egg, 2 teaspoon vanilla extract
Add the dry ingredients to the wet ingredients, mixing until just combined. The dough may seem firm and slightly dry, which is normal and ensures the cookies hold their shape during baking.
Roll the dough into small balls, about 2 teaspoons each, and place them on the prepared cookie sheets, about 12 cookies per sheet. (You can weigh each ball to be around 22 grams if desired.)
Make a small imprint in the centre of the cookies with your thumb, back of a ½ teaspoon or with the rounded end of a wooden spoon. Bake for 7-8 minutes.
While the last tray of cookies is in the oven, gently warm the cream and jam together, then add the chopped chocolate and stir until fully melted.
¼ cup heavy cream, 2 tablespoon raspberry jam, 6 oz semi sweet baker’s chocolate
Once the cookies have cooled slightly, add a dollop of the chocolate raspberry ganache to the centre indentation made in the thumbprint cookies. Top the cookies with shaved chocolate if desired. Allow the ganache to cool and to set in the cookie.
This recipe yields approximately 48 cookies, or 4 dozen small cookies. Enjoy!