S'more Granola Bars

Does anyone hate S'Mores? Here's a lunch-bag, picnic, hiking version of an all-time favorite. I found this in "The King Arthur Flour Baker's Companion"

• Ready In: 50 mins
• Yields: 9 bars

Ingredients

• 6  tablespoons unsalted butter
• 1⁄4 cup  firmly packed light brown sugar
• 6  tablespoons golden syrup, maple syrup or 6  tablespoons dark corn syrup
• 2 1⁄4 cups rolled oats
• 1⁄2 cup unbleached flour
• 1⁄2 teaspoon salt
• 1  cup graham cracker crumbs
• 1  cup  semi-sweet chocolate chips
• 1 1⁄4 cups mini marshmallows

Directions

1. In a medium-sized saucepan set over medium heat, melt and stir together the butter, sugar and syrup, cooking until the sugar has dissolved; stir in the oats, flour, salt and graham cracker crumbs.
2. Press slightly more than half of the mixture into a lightly greased 9x9-inch pan, let cool completely.
3. Preheat oven to 350°.
4. Sprinkle the chocolate chips evenly over the top, then top with the marshmallows; top with remaining crust mixture.
5. Bake the bars for 15-20 minutes; remove from the oven and let them rest for 20 minutes, then cut into squares while still slightly warm.