1. Prepare the Dough:
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
- Beat in the eggs, one at a time, then mix in the vanilla extract.
- In another bowl, whisk together the flour, baking powder, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- Gently fold in the chopped blackberries and lemon zest until evenly distributed.
2. Bake the Cookies:
- Scoop tablespoon-sized balls of dough onto the prepared baking sheet, spacing them about 2 inches apart.
- Flatten each cookie slightly with the back of a spoon or your fingers.
- Bake for 12-15 minutes, or until the edges are lightly golden but the centers are still soft.
- Allow the cookies to cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
3. Prepare the Lemon Glaze:
- In a small bowl, whisk together the powdered sugar, lemon juice, and lemon zest (if using) until smooth.
- The glaze should be thick but pourable. Adjust the consistency by adding more powdered sugar or lemon juice if needed.
4. Glaze the Cookies:
- Once the cookies have cooled completely, drizzle the lemon glaze over the tops using a spoon or a piping bag.
- Allow the glaze to set before serving.
5. Serve:
- Enjoy the Blackberry Lemon Heaven Cookies with a cup of tea or coffee, or as a sweet treat any time of day.
Tips for Success:
- Blackberries: If using frozen blackberries, ensure they are well-drained to prevent excess moisture in the dough.
- Consistency: The cookie dough should be thick enough to hold its shape but soft enough to mix in the blackberries.
- Glazing: Allow the cookies to cool completely before applying the glaze to prevent it from melting or running.
Conclusion: Blackberry Lemon Heaven Cookies are a delightful combination of fruity, tangy, and sweet flavors that make for an irresistible treat. With their soft texture and zesty lemon glaze, these cookies are perfect for any occasion, from casual snacks to special gatherings. Enjoy the burst of blackberry and lemon in every bite of these heavenly cookies!