Blueberry-Vanilla Panna Cotta

This panna cotta — an Italian specialty — has the pure flavor of fresh cream and vanilla bean, with a slightly thickened, custardlike consistency. Dotted with fresh blueberries, it makes a showstopping dessert for spring and summer. Blueberry-Vanilla Panna Cotta 2 1/2 tsp. (1 package) unflavored …