Can't learn Island Living recipes
I'm not sure if this intentional or a bug, but when my sim orders food from the food stall on Sulani he doesn't get the " has learned how to make..." notification like you get in San Myshuno, Brindle...
Forum Discussion
In regulara worlds I'm had sims with 0 cooking skills get the learned to make notice, so it's not skill level dependent. What is skill related is how well they make the food item in question. Sounds like one more bug/glitch in a pack that seems full of them.
