Food and Recipes Recipes Buttermilk Glaze Be the first to rate & review! One online reviewer claims that this buttermilk glaze recipe "adds a whole other level of flavor to cake." Try this glaze with our Best Carrot Cake recipe. By Southern Living Editors Published on April 8, 2020 Print Rate It Share Share Tweet Pin Email Photo: Tina Cornett; Styling: Leslie Byars Simpson Yield: 1 1/2 cups Ingredients 1 cup sugar 1 1/2 teaspoons baking soda 1/2 cup buttermilk 1/2 cup butter or margarine 1 tablespoon light corn syrup 1 teaspoon vanilla extract Directions Bring first 5 ingredients to a boil in a large Dutch oven over medium-high heat. Boil, stirring often, 4 minutes. Remove from heat, and stir in vanilla. Rate it Print