Cheese Filling Instructions: 1⁄2 pound soft goat cheese such as Montrachet or low-fat farmer cheese, crumbled 1 large egg yolk 1 teaspoon canola oil or melted unsalted butter 11⁄2 teaspoons all-purpose f lour 1 teaspoon sugar, minced parsley, thyme, or oregano leaves, optional Mix all the ingredients in a large bowl with a wooden spoon until smooth. Use at once or cover and refrigerate for up to 24 hours. Makes about 1 cup