– 2 cups King Arthur Gluten Free Measure for Measure Flour
– 1 cup unsalted butter, room temperature
– 1/2 cup powdered sugar
– 1/2 teaspoon fine sea salt
– 1 14 oz. can sweetened condensed milk
– 8 tablespoons butter, cubed and room temperature
– 1/4 cup corn syrup (see notes)
– 1/2 teaspoon fine sea salt
– 1 teaspoon pure vanilla extract
– 1 cup light brown sugar, packed