Ingredients
7 Tablespoons unsalted butter
1/3 cup whole milk
1 large egg
1 large egg yolk
1 teaspoon vanilla extract
1 1/2 cups all-purpose flour
3/4 cup sugar
1 1/2 teaspoons baking powder
3/4 teaspoon salt
2 cups fresh blueberries
For the Topping:
3 Tablespoons cold, unsalted butter, cut into 1/2-inch cubes
1/2 cup all-purpose flour
3 1/2 tablespoons sugar
Preparation
