Golden Grahams S'mores Bars

Ingredients

• 0.5 cups plus 1 tablespoon unsalted butter
• 1 bag milk chocolate or semisweet chocolate chips , 11 ounce
• 1 bag mini marshmallows , 10 ounce
• 1 teaspoon vanilla extract
• 0.5 teaspoons salt
• 1 box graham cereal , 11 ounce
• salt , such as Maldon

Instructions

1. 1

   Gather all ingredients. Grease a 9x13-inch baking dish with 1 tablespoon butter.

2. 2

   In a heavy-bottomed pot or double boiler, melt remaining 1/2 cup butter.

3. 3

   Turn off heat; add chocolate chips and 3/4 of marshmallows. Stirring constantly, return to low heat to melt evenly. This may take 5 to 10 minutes.

4. 4

   Stir in vanilla extract and salt. Add golden grahams to a large bowl; pour in melted mixture and toss until well coated. Set aside a few marshmallows for topping, and stir in remaining marshmallows.

5. 5

   Press into the prepared baking dish, top with the last few marshmallows, and scatter over a pinch of flaky salt. Refrigerate until completely chilled, at least 1 hour.

6. 6

   Slice with a sharp knife to serve.