Changelog

1.0.2

Fixed: eaten foods weren't being detected, so the outline stayed on the food you'd already eaten instead of moving to the next-best. Now, once you eat a food, its type's highlight advances to the next-best food you haven't eaten.

Now highlights the best of each food type at once: best healing, best stamina, and best mixed food you haven't eaten - all lit at the same time.
Foods are bucketed by the same rule the game uses to color the fork icon (healing / stamina / eitr / mixed), so the buckets match the fork colors you see.
Outline color is now the photo-negative of each fork's own color, so a highlight always stands out against it.
Thinner default outline (1.5 px).
Removed the OutlineColor config (color is now derived automatically).

Initial release.
Outlines the fork icon of the best not-yet-eaten food in your inventory.
Skips foods whose type is already active; highlights nothing when all 3 food slots are full.
Config: Enabled, OutlineColor, OutlineThickness.