Ingredients:
CAKE
1 cup (230g) unsalted butter, softened to room temperature
1 and 1/4 cups (250g) granulated sugar
1/2 cup (100g) light brown sugar
4 large eggs, at room temperature*
1 Tablespoon vanilla extract
3 cups (375g) all-purpose flour, careful not to overmeasure*
1 Tablespoon baking powder
1/2 teaspoon salt
1 cup (240ml) buttermilk*
zest + juice of 3 medium lemons*
1 and 1/2 cups blueberries, fresh (258g) or non-thawed frozen (275g)
1 Tablespoon all-purpose flour
CREAM CHEESE FROSTING
8 ounces (224g) full-fat cream cheese, softened to room temperature
1/2 cup (115g) unsalted butter, softened to room temperature
3 and 1/2 cups (420g) confectioners' sugar
1 - 2 Tablespoons (15-30ml) heavy cream*
1 teaspoon vanilla extract
pinch salt
Full instruction at : sallysbakingaddiction
