Food & Cooking Recipes Dessert & Treats Recipes Blueberry Crumb Topping 3.5 (26) 1 Review By Martha Stewart Editors Martha Stewart Editors Facebook Instagram Twitter Website An article attributed to "Martha Stewart Editors" indicates when several writers and editors have contributed to an article over the years. These collaborations allow us to provide you with the most accurate, up-to-date, and comprehensive information available.The Martha Stewart team aims to teach and inspire readers daily with tested-until-perfected recipes, creative DIY projects, and elevated home and entertaining ideas. They are experts in their fields who research, create, and test the best ways to help readers design the life they want. The joy is in the doing. Editorial Guidelines Updated on September 28, 2016 Print Share Share Tweet Pin Email Yield: 1 9-inch cake Ingredients 1 ½ teaspoons ground cinnamon ½ teaspoon coarse salt ½ cup packed light-brown sugar 1 ½ cups all-purpose flour 12 tablespoons (1 ½ sticks) unsalted butter, room temperature Directions In a medium bowl, combine cinnamon, salt, sugar, and flour. Cut in the butter using your hands, two knives, or a pastry blender until well combined and crumbly. Print