Burnt Caramel And Sea Salt Sticky Buns Recipe

Ingredients

• 1 package (2 1/4 teaspoons) active dry yeast
• 1/2 cup warm water (about 100 degrees F)
• 1/3 cup granulated sugar
• 1/4 cup unsalted butter
• 1/2 cup sour cream
• 1/2 cup milk
• 1 tablespoon pure vanilla extract
• 1 teaspoon fine sea salt
• 1 egg
• 4 cups all purpose flour
• 1 1/2 cups granulated sugar
• 1/4 cup water
• 1/2 cup heavy cream
• 1/4 cup butter
• 1 1/2 cups Demerara or dark brown sugar
• 1 1/2 tablespoons ground cinnamon
• 1 cup chopped walnuts
• flaky sea salt (such as Maldon)