Ingredients
½cupunsalted butter,cut into 4 pieces
½cuplight corn syrup
½cupgranulated sugar
½cuppacked light-brown sugar
½cupsweetened condensed milk
⅛tspsalt
¾tspvanilla extract
Maldon sea salt,optional, or fleur de sel
Preparation
Butter an 8×8-inch baking dish. Place butter in a large microwave-safe bowl, heat in microwave until melted.
To bowl with butter, add corn syrup, granulated sugar, brown sugar, sweetened condensed milk, and salt and whisk mixture very well.
Return to microwave and cook mixture on High for 6 to 7 minutes.
Using hot pads, carefully remove bowl from microwave. Add in vanilla extract and mix well.
Pour mixture into prepared baking dish, sprinkle top lightly with Maldon sea salt or fleur de sel if using.
Place in refrigerator until set, about 20 to 30 minutes. Cut into rectangular pieces and wrap in cut rectangles of wax paper.
