The furigana says 'mead', which is supposed to indicate that that's what Alice said aloud, but there's no other way for Mystia would know it was made of honey on the next page but Alice using the Japanese name, so I'm going on that assumption.
Wine?I'm putting out the light.What are you going to do with the light out this late at night?I'm going to make wine.You know the moon's light has special powers, right? If the sake carries that power, it becomes a catalyst for magic.That's right.Ooh, a full moon.I was thinking of making honey wine this time.