Greek Yogurt Chocolate Cupcakes with Blackberry Frosting - California Giant Berry Farms

Ingredients

• 2 tablespoons olive oil
• 1 stick unsalted butter, at room temperature
• ½ cup 60% cocoa chocolate chips
• ¾ cup + 4 tablespoons of flour
• ½ teaspoon baking soda
• 1 teaspoon baking powder
• ½ cup sweetened cocoa
• ¾ teaspoon sea salt
• 2 eggs + 1 egg yolk, at room temperature
• ½ cup sugar
• ½ cup brown sugar
• ½ teaspoon vanilla
• ½ cup Greek yogurt
• ½ cup hot coffee
• 1½ cups powdered sugar
• pinch of sea salt
• 8 ounces cream cheese, at room temperature
• 12 ounces of California Giant blackberries (reserve 12 for garnishing)