Good Neighbors

The raccoon questline from 1.6. After the meteor storm fells the giant tree in Cindersap Forest, pay Robin to rebuild the Giant Stump (100 Hardwood), and a raccoon moves in. He asks for themed item sets - often smoked fish, dried goods and preserves, so a Fish Smoker, Dehydrator and Preserves Jar earn their keep - with a new request roughly every 7 days after each is done.

Keep fulfilling requests and the family grows; the achievement lands at the ninth completed request (some report it a request earlier). Requests lean on the current season's produce, so just keep a varied larder and check back weekly.