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Day 1 · Evening / Corridors

Servant of the Lake matcha latte recipe & tea guide

Prepare the correct tea, complete the optional matcha route, and enter the reunion room.

Last verified 9 Oct 2026Community reported
Serving TeaMatcha Latte
Quick answer

For Matcha Latte, give Rusty tea leaves before collecting his sticky residue. Take green powder from the milk crate behind Alexandra and add it to her tea; keep the regular tea leaves too.

Optional achievement
Tea to Rusty → green powder from the crate → add powder to Alexandra's tea
Continue the task
Repair the cup → tea + hot water + milk + two sugars
ResultAlexandra accepts the tea and sends you to the lounge; the matcha route is optional.
Focused walkthrough

5 steps for this task

  1. 01Collect the tea items.Talk to Kate in the servant room. Take the sugar, tea, and kettle of hot water. In the cupboard room, take the tea cup.
  2. 02Trigger the matcha check.Optional achievementGive tea to Rusty, let him spit up, and take the sticky residue. Search the box by Alexandra for the green powder. Combine cup, tea, powder, hot water, milk, and sugar, then serve Alexandra for the optional achievement.
  3. 03If the green powder is missing.Optional achievementCheck the milk crate, not the tea table. Confirm you gave Rusty tea before collecting the sticky residue. The powder supplements the tea leaves; it does not replace them. If you already passed the interaction, preserve your save and use chapter replay when available rather than starting a new game.
  4. 04Repair the cup.Alexandra breaks the cup. Reassemble it with Rusty's sticky residue as glue.
  5. 05Serve the successful tea.Brew the cup with tea, hot water, milk, and two sugars. Alexandra accepts it and sends you to the lounge.
Evidence ledger

Where this answer comes from

Reviewed 9 Oct 2026

What changed: Separated the optional green-powder route from normal tea and corrected the source list to Day 1 references.

S5AppUnwrapper Day 1 walkthroughThird-party walkthroughS21Steam Community detailed route + hidden achievementsCommunity guide / Chinese sourceS69AppUnwrapper hidden achievement checks — reviewed 9 Oct 2026Public reference / independent achievement walkthrough