Blackberry Cream Cheese Chocolate Cupcakes - Oregon Raspberries & Blackberries

Ingredients

• 1 ½ cups all-purpose flour
• ¾ cup unsweetened premium cocoa powder (100% cocoa, alkalized)
• 1 ½ cups sugar
• 1 ½ teaspoons baking soda
• ¾ teaspoons baking powder
• 1 teaspoon kosher salt (or ½ tsp fine sea salt)
• ¾ cup buttermilk (or ½ cup whole milk + ¼ cup sour cream)
• ¾ cup warm water
• ¼ cup neutral oil
• 2 large eggs
• 1 teaspoon vanilla extract
• ⅓ pound fresh or frozen/thawed blackberries (to yield ½ cup seedless purée)
• 1 stick (½ cup) unsalted butter, softened
• 1 brick (8 oz) cream cheese, softened
• 3 cups powdered sugar