[ While he doesn't necessarily laugh (he's tempted to!), Shirou does little to hide the amusement behind her enthusiasm. For the time being, he moves over to check up on another order once she's finished seasoning the fillets for marination. ]

Thank you, Mash. We can leave those to marinate between five to ten minutes before patting out the moisture with paper towel.

[ After he offers those instructions to her, waiting to tell her about the onion, carrot and shimeji mushrooms she can prepare in the meantime, he listens as Chaldea is brought up once more. And then? A last name he recognizes. And it almost comes naturally to him, casually remarking, ]

Ah, you're friends with Ritsuka! [ He thought he recognized the name Chaldea! Since there was a small lull in the business and they had the time, he raises the back of his hand for Mash to see the command seal there. ] I'm a Master too.