What a delicious way to demonstrate a waffle iron! I made chocolate waffle cookies for my students. Very few of them have a waffle iron at home, and if they do it is under-utilized. A waffle iron makes cookies in 90 seconds as opposed to the preheat plus bake time of conventional cookies.
My third block class was ahead of the others and wanted to try ice cream. I do not have an ice cream maker but use a food processor to make banana soft-serve. It is just frozen bananas, a scoop of peanut butter, and a dash of milk processed with the "S" blade for about 2 minutes until light and fluffy. It was like a banana split when paired with the chocolate waffle cookies!