INGREDIENTS
•
1 1/2 cups all-purpose flour (spooned and leveled)
•
1 1/2 teaspoons baking powder
•
1/4 teaspoon fine salt
•
10 tablespoons unsalted butter, room temperature, divided
•
3/4 cup granulated sugar
•
2 large eggs, room temperature
•
2 teaspoons pure vanilla extract
•
1/2 teaspoon grated lemon zest
•
1/2 cup whole milk, room temperature
•
1/3 cup dark-brown sugar
•
3 cups blackberries