INGREDIENTS
2
and 1/4 cups (280g) all-purpose flour, spoon & leveled
1 tsp
baking soda
1
and 1/2 teaspoons cornstarch
1/2 tsp
salt
3/4 cup
unsalted butter, melted
3/4 cup
light brown sugar, loosely packed
1/2 cup
granulated sugar
1
large egg + 1 egg yolk, at room temperature
2 tsp
vanilla extract
1 cup
semi-sweet chocolate chips
3 oz
semi-sweet chocolate, chopped (or more chocolate chips)
2
full sheet graham crackers, broken into pieces
1/2 cup
miniature marshmallows