Well everything is correct, I just reloaded the plugin and this showed.
[Cooking 2.0] Loaded ingredient drop lists for 14x gather sources.
[Cooking 2.0] Source: Potato - flour, sugar
[Cooking 2.0] Source: Corn - flour, rice
[Cooking 2.0] Source: Hemp - spices
[Cooking 2.0] Source: Bear - milk
[Cooking 2.0] Source: Boar - milk
[Cooking 2.0] Source: Deer - milk
[Cooking 2.0] Source: Wolf - milk
[Cooking 2.0] Source: Gut - seaweed
[Cooking 2.0] Source: Fishing - seaweed
[Cooking 2.0] Source: Shark - seaweed
[Cooking 2.0] Source: Pumpkin - rice, tomato
[Cooking 2.0] Source: Chicken - egg
[Cooking 2.0] Source: DesertTree - pineapple
[Cooking 2.0] Source: Default - cloth, blue berry, red berry, chocolate bar, apple, raw pork, raw bear meat, potato, raw fish, small trout, mushroom, pumpkin, raw chicken breast, corn, raw wolf meat, anti-radiation pills
[Cooking 2.0] Finished spawning 0 market NPCs.
Loaded plugin Cooking 2.0 v2.0.1 by imthenewguy
Group 'default' already has permission 'cooking.gather'