The glazes in the Provencale collection are transparent, creating bright, vibrant colors for your kitchen. To make a perfect souffle, the heat needs to be spread evenly over the bottom and sides of the dish, which is why the souffle dish has high, vertical sides. It also has to retain the heat, to stop the souffle from losing it’s height. This is the great advantage of earthenware dishes. Savory or sweet, your souffles will always be a success!