The hot chocolate on the menu is advertised as "Swiss Hot (Chocolate Marshmallow)". Perhaps that is what economists mean when they talk about bracket creep. This is worth a website like apostrophe catastrophes but I can't find one for bracket rackets.
The hot chocolate came in a wonderfully original looking cup and saucer. It did have a marshmallow but not a chocolate marshmallow as suggested by the misprinted menu. It was topped with the usual white froth and sprinkle of chocolate. The taste was of a Swiss hot chocolate but it was not sufficiently rich and cost $3.50.