Ingredients
for the shortbread layer:
10 tbsp unsalted butter, at room temperature
1/2 cup sugar
1/2 tsp salt
1 egg yolk
1-2/3 cups flour
for the caramel:
1 cup unsalted butter
1 cup light brown sugar
3/4 cup light corn syrup
2 tsp sea salt, plus more for sprinkling on top
4 tbsp sugar
4 tbsp heavy cream
1-1/2 tsp vanilla extract
Preparation
