EastScape Wikibuilt from the game itself
Kiln tonic
“Ember wheat and charcoal, and it tastes of both. The fire does what you tell it. For 10 minutes outside: nothing you cook burns; 10% of your smelts cost nothing.”
How to make it
| Materials | Skill | Where | Makes | XP |
|---|---|---|---|---|
 Large flask2 ×  Ember wheat2 ×  Charcoal | Alchemy 74 | a cauldron | 1 | 230 |
What it does
Drink it: for 10 minutes outside, nothing you cook burns; 10% of your smelts cost nothing. One drink at a time.