Food & Cooking Recipes Dessert & Treats Recipes Pie & Tarts Recipes Oatmeal Tart Dough Be the first to rate & review! By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on May 16, 2017 Print Rate It Share Share Tweet Pin Email Yield: 1 10-inch tart Use this crust to make our Swiss Chard and Goat Cheese Galette. Ingredients ½ cup all-purpose flour ½ cup whole-wheat flour ½ cup old-fashioned rolled oats 1 teaspoon salt ½ cup (1 stick) chilled unsalted butter, cut into small pieces 3 ounces cream cheese 1 large egg yolk Directions In a food processor, pulse the flours, oats, and salt to combine. Add the butter, cream cheese, and egg yolk, and process until the dough just holds together, 15 to 20 seconds. Turn out dough onto a clean work surface. Flatten into a disk. Wrap in plastic; chill at least 1 hour or overnight. Rate it Print