Yield: 1 1/2 cups

• 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

1. Bring first 5 ingredients to a boil in a large Dutch oven over medium-high heat.
2. Boil, stirring often, 4 minutes.
3. Remove from heat, and stir in vanilla.

source: https://www.southernliving.com/recipes/buttermilk-glaze-2