Step 1: Preparing Cake Batter – Preheat oven to 350°F. – Grease and flour a 9-inch round cake pan.
Step 2: Mixing Dry Ingredient – Combine flour, baking powder, and salt in a bowl. – Stir in chopped pistachios.
Step 4: Incorporating Wet and Dry Ingredient – Gradually add dry ingredients to the butter mixture. – Alternate with milk, mixing until just combined.
Step 5: Folding in Blackberrie – Gently fold fresh or thawed blackberries into the batter. – Be careful not to overmix to avoid crushing the berries.
Step 6: Filling Cake Pan – Pour batter into the prepared cake pan. – Spread evenly with a spatula.
Step 7: Baking and Serving – Bake for 30-35 minutes or until a toothpick inserted into the center comes out clean. – Allow cake to cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
Dust with powdered sugar and garnish with additional pistachios and blackberries if desired. Enjoy your delightful blackberry and pistachio cake!