Blackberry Lemon Cupcakes - Oregon Raspberries & Blackberries

Ingredients

• 1 ½ cups 1.1 Gluten Free flour
• ¾ cup sugar
• ½ cup Dairy Free butter, room temperature
• ½ cup Dairy Free sour cream
• ⅛ cup Dairy Free milk, such as oat milk
• 2 ½ teaspoon baking powder
• ¼ teaspoon baking soda
• 2 eggs
• 1 ½ teaspoon lemon zest
• ⅓ cup freshly squeezed lemon juice
• 1 teaspoon vanilla extract
• 1 cup frozen blackberries, thawed and halved
• 1 cup frozen blackberries, thawed
• 1 cup Dairy Free butter, room temperature
• 4 ½ cups powdered sugar
• 1 tablespoon lemon zest
• Juice of ½ a lemon