Carnival is one of the beautiful winter squash around and is another delicata type squash which means it can be cooked just like the Sweet Dumpling and Honey Boat Delicata – and even the skin is edible. It is hard to get this one into the oven as it is just so nice to look at! It can be cooked whole as well – just punch some holes in the sides – and when done, slice it like a cake!