– 0.5 cups of butter
– 0.5 cups of brown coarse sugar
– 0.25 cups of fine brown sugar
– 2 cups of all-purpose flour
– 1 chicken egg
– 0.25 cups of milk
– 2-3 drops of blue food coloring
– 150-200 g of dark chocolate
– 4 tbsp. spoons of chocolate drops
– 0.5 cups of small marshmallows