INGREDIENTS
1 stick
unsalted butter, room temperature
3 tbsp
canola oil
1/2 tsp
salt
1 1/4 cups
granulated sugar
4
large egg whites, room temperature
1 1/2
cups, plus 2 tablespoons cake flour
1 tsp
baking powder
1/2 cup
sour cream, room temperature
1/2 tbsp
vanilla bean paste
3 tbsp
unsalted butter
2 tbsp
brown sugar
9
whole graham crackers
18
large white marshmallows
2 cups
powdered sugar, sifted
1 cup
unsalted butter, room temperature
1 tsp
pure vanilla extract
1
jar (about 200 g) marshmallow fluff
1 cup
dark chocolate chips
1/2 cup
heavy whipping cream
A show stopper