Caramel Pretzel Crack Bars!

Caramel Pretzel Crack Bars! Easy, No Bake and Very Addictive! Ingredients: 2 cups pretzels, crushed 1 cup unsalted butter 1 cup brown sugar, packed 1/2 teaspoon vanilla extract 1 1/2 cups semisweet chocolate chips Sea salt, for sprinkling (optional) Directions:…