The 2020 Etna Bianco Le Vigne Niche-Calderara Sottana is deep and intense. It blossoms slowly with a display of dusty yellow flowers, incense, crushed apples and savory spice. The wine enters the palate with prominent weight and textural girth, offset by brisk acids and salty minerals that give way to ripe orchard fruits and a spicy twist of lime. A coating of primary concentration lingers remarkably long through the structured finale, where hints of chalk dust and custards mingle. As is usually the case, the Calderara Sottana Bianco needs some time to integrate and unwind.