1-First, preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper to avoid sticking and ensure even baking.

2-In a medium bowl, whisk together the flour, cocoa powder, baking powder, and salt to evenly mix the dry ingredients.

3-In a separate large bowl, cream the unsalted butter and granulated sugar until light and fluffy, creating a smooth base for your dough.

4-Beat in the egg, making sure it’s fully incorporated before gradually adding the dry ingredients to the mixture.

5-Stir the dough until just combined, taking care not to overmix and keep the cookies tender and chewy.

6-Scoop portions of dough onto the prepared baking sheet, spacing them about 2 inches apart to allow for spreading.

7-Bake for 10-12 minutes, or until the edges are set but the centers stay soft for that perfect chewy texture.

8-After baking, let the cookies cool on the sheet for 5 minutes before moving them to a wire rack to cool completely.

9-For the final touch, serve them fresh or store as needed; adjust baking time if using substitutes to maintain the ideal texture.