The tea colours are just bugged. They ask for strong(red) green tea, I give them strong green tea and somehow that's wrong. In every variation. Also the mechanics are just annoying to have to equip every item before using it on the stove or whatever. Also not a very good design to throw you into the tutorial like "Just do it" and only afterwards tell you the controls (like Q opens inventory??? kinda important dont you think???).
Sad really because I really wanted to play the game further but this has completely killed my mood to proceed further.