Ingredients
Serves: 17 cookies
Prep Time: 1 hour 20 mins
Total Time: 1 hour 32 mins
1/2 cup unsalted butter, room temperature
1/4 cup packed light brown sugar
1 teaspoon vanilla extract
1 egg yolk, room temperature
1-1/4 cups all-purpose flour
1/8 teaspoon salt
1/4 cup dulce de leche
2 tablespoons sea salt
Preparation
