INGREDIENTS
3 tbsp
unsalted butter (melted and cooled to room temperature), plus more for the pan
1 cup
all-purpose flour (measured correctly)
1 tbsp
granulated sugar
1/8 tsp
salt
3/4 cup
milk
1/2 cup
water
2
large eggs
2 tsp
vanilla
1/3 cup
semi-sweet chocolate chips or chopped semi-sweet chocolate
1/2 cup
Nutella (maybe a little more if you spread it thickly)
1 cup
mini marshmallows
2
graham crackers, crushed into crumbs