Millionaire's Shortbread | Heinen's Grocery Store

Ingredients

• 2 cups all-purpose flour
• 1 cup Heinen’s unsalted butter, room temperature
• ½ cup Heinen’s evaporated raw cane sugar
• 1 egg yolk, room temperature
• 2 tsp. vanilla extract
• ½ tsp. salt
• 1 14 oz. can sweetened condensed milk
• ½ cup Heinen’s unsalted butter
• 1 cup Heinen’s light brown sugar, packed
• ¼ cup light corn syrup
• 1 tsp. vanilla extract
• 1 ½ cups Heinen’s semi-sweet chocolate chips
• ⅓ cup Heinen’s heavy cream
• 1 pinch Maldon sea salt flakes, optional garnish