My summertime s’mores bars are decadent and delicious. Each bite is reminiscent of warm evenings around the campfire. Summertime S'more Bars Prep time: 15 mins Cook time: 20 mins Total time: 35 mins Serves: 18 Servings Ingredients 1 stick unsalted butter, melted and cooled 1 large egg 1 cup light brown sugar packed 1 tablespoon