Blackberry Lime Cupcakes

INGREDIENTS

2 1/2 cups

all-purpose flour

3/4 tsp

salt

1 1/2 tsp

baking powder

1/4 tsp

baking soda

1 cup

unsalted butter, room temperature

2 cups

granulated sugar

zest and juice of 1 lime

eggs, room temperature

2 tsp

pure vanilla extract

1 cup

buttermilk, room temperature

3 1/2 sticks

unsalted butter, softened

3 cups

sifted confectioners’ sugar

3 tbsp

milk

2 tsp

vanilla extract

salt

2 tbsp

blackberry compote (see below)

1 cup

fresh blackberries

2 tbsp

sugar

Zest and juice of ½ a lime