INGREDIENTS
1 cup
unsalted butter, softened
2 cups
granulated sugar
2
large eggs
2 1/2 tsp
vanilla extract
2 cups
all-purpose flour
3/4 cup
cocoa powder
1 1/2 tsp
baking soda
1 1/2 tsp
baking powder
1 tsp
fine sea salt
1 1/2 cups
semi-sweet chocolate chips
12
marshmallows (cut in half)