Maybe she's more impressed with the waffles than anything else? Waffles seem mysterious and it's impressive so see them made at home if you have never done it yourself. Personally I would not be surprised to see a DH making waffles because it is kind of a dude thing to hang out with a hot waffle iron, sort of like grilling
This reminds me to get a waffle maker! We had a waffle tradition in our family and would love to resurrect it.