"Gooey Smores Cookie Bars! These buttery cookies are full of chunky chocolate pieces and a stack of mini marshmallows and then baked to perfection...."
INGREDIENTS
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115 grams (1/2 cup or 1 stick) unsalted butter
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90 grams (1/2 cup) brown sugar
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50 grams (1/4 cup) caster sugar
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1 teaspoon vanilla extract
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1 large egg
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210 grams (1 and 1/2 cup) plain flour
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1/2 teaspoon baking soda
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1/2 cup (30 grams) mini marshmallows, plus a few extra for decorating
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120 grams (3/4 cup) dark chocolate chunks
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One small (40 grams) Herseys bar