It has the perfect balance of shortbread, caramel and chocolate in every bite.
- unsalted butter - granulated sugar - light brown sugar - large egg - vanilla extract - salt - all-purpose flour - condensed milk - unsalted butter - corn syrup
Preheat oven to 350F. Line a 13" x 9" baking pan with parchment paper. Set aside.
In a large bowl, beat butter until creamy.
Add both granulated sugar and light brown sugar to butter and beat until fluffy.