Follow these easy steps to make the perfect Chocolate Shortbread Heart Cookies:

1. Prepare the Cookie Dough:

• Cream the Butter and Sugar: In a large mixing bowl, beat the softened butter and powdered sugar together until light and fluffy. This will take about 3-4 minutes with an electric mixer.
• Add the Dry Ingredients: Sift together the flour, cocoa powder, and salt in a separate bowl. Gradually add the dry ingredients to the butter mixture, mixing until the dough begins to come together.
• Add Vanilla: Stir in the vanilla extract until the dough is fully combined.

2. Chill the Dough:

• Form the Dough into a Disk: Turn the dough out onto a sheet of plastic wrap or parchment paper and gently press it into a flat disk. This will make it easier to roll out later.
• Chill: Wrap the dough in the plastic wrap and refrigerate it for at least 30 minutes. Chilling the dough helps to firm it up and prevents the cookies from spreading too much while baking.

3. Roll Out and Cut the Cookies:

• Preheat the Oven: Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat.
• Roll Out the Dough: After the dough has chilled, place it on a lightly floured surface. Use a rolling pin to roll the dough to about ¼-inch thickness.
• Cut the Cookies: Use a heart-shaped cookie cutter (or any other shape of your choice) to cut out the cookies. Gently transfer the cut-out shapes to the prepared baking sheet, spacing them about 1 inch apart.

4. Bake the Cookies:

• Bake: Bake the cookies for 15-18 minutes or until they are firm and slightly golden at the edges. The cookies will continue to firm up as they cool, so be careful not to overbake them.
• Cool: Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.

5. Coat the Cookies in Chocolate (Optional):

• Melt the Chocolate: While the cookies are cooling, melt the chopped chocolate (or chocolate chips) with the vegetable oil or coconut oil in a heatproof bowl. You can do this by microwaving the mixture in 30-second intervals, stirring in between, until smooth.
• Dip the Cookies: Once the cookies are fully cooled, dip the edges or half of each cookie into the melted chocolate. Alternatively, you can drizzle the chocolate over the cookies for a more decorative look.
• Set the Coating: Place the dipped cookies on a parchment-lined tray and let the chocolate set at room temperature or speed up the process by refrigerating them for 10-15 minutes.

6. Serve and Enjoy:

• Serve: Once the chocolate coating has set, the cookies are ready to serve. Enjoy them with a cup of tea or coffee, or gift them to someone special.
• Store: Store any leftover cookies in an airtight container at room temperature for up to 1 week.