Ingredients
Serves: 12 cupcakes
Prep Time: 16 mins
Total Time: 38 mins
11/3 cups blackberries
1/2 cups sugar
1 tablespoon water
1½ cups all-purpose flour
1½ teaspoon baking powder
½ teaspoon salt
1 stick unsalted butter, room temperature
¾ cup sugar
zest of a chilled lime
1½ teaspoon vanilla extract
3 large eggs, room temperature
½ cup buttermilk, room temperature
1 cup (2 sticks) unsalted butter, room temperature
31/2 cups powdered sugar
1/4 teaspoon salt
1 tablespoon heavy cream
zest of one chilled lime
Preparation