Maybe it's just Harper's obvious enthusiasm for her craft, but Senketsu is indeed listening and watching carefully as she sets out and names each ingredient. He's seen Raye prepare breakfast for her sister, of course, even pancakes, but it's clear that Harper is on a whole other level in this area.

Perhaps he could pass on this knowledge-- ah, but Harper had said it was a secret. Could he really betray her trust in such a way?

The essential part? He leans forward as well, as if being privy to some great mystery. Cake flour! Then these ingredients came in different forms! How many humans were aware of this critical element in pancake preparation?!

"I believe I am." He nods. Seriously. "Please, continue."