Bake in a 350-degree oven until lightly puffed and a thin knife inserted in center comes out relatively clean, about 25 minutes.For a reduced-calorie and -fat version, substitute milk, light cream or chicken broth for the heavy cream and reduce the butter/oil to 1 tablespoon.Jan Roberts-Dominguez is a Corvallis food writer, artist and author of Oregon Hazelnut Country, the Food, the Drink, the Sp