Food & Cooking Recipes Dessert & Treats Recipes Butter Glaze 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 5, 2021 Print Rate It Share Share Tweet Pin Email Yield: 10 cupcakes Use this glaze to make our Toadstool Cupcakes. Make the glaze just before you are ready to ice the cooled cupcakes. Ingredients 2 ¾ sticks (11 ounces) unsalted butter ¾ cup plus 1 tablespoon milk 3 pounds (10 ½ cups) confectioners' sugar, sifted Directions Melt butter in a saucepan over medium heat. Remove from heat. Stir in milk. Whisk together butter mixture and the sugar in a large bowl until icing is opaque and thickened but still pourable, 4 to 5 minutes. Use immediately. Rate it Print