Vietri Lastra White Sauce Server. Rustic yet chic, the Lastra white sauce server adds a clean, elegant, and sophisticated feel to your table. Lastra’s design is inspired by the molds used to form Italian cheeses. Made in Tuscany of Italian stoneware. Microwave, freezer, dishwasher, and oven safe and highly resistant to chipping. 9.5″L, 3.5″H, 1.5 Cups.