What's for Dinner?
Requirements
Talk to Kiana when she's standing outside the house during the day to begin the quest.
Walkthrough
She needs goat butter and a hearty blueshell snail. Goat butter can be bought in Kakariko Village. The snail is on beaches.
Turn both of them for a purple rupee and a helping of Seafood Paella.
Tip: If you have done the Slated for Upgrades Side Quest and have Sensor+, and already have a picture of the sanil, you can then set it as your Sensor+ target for help in finding one.
Bonus Tip: If you don't already have a picture of the snail, and if you have done the Sunshroom Sensing Side Quest as well, you can talk to Symin at the Hateno Ancient Tech Lab and purchase materials pictures for your compendium (at 100 rupees each, getting a random picture each time, can buy in bulk if desired) until you have a picture of a Hearty Blueshell Snail. You can then set it as your Sensor+ target for help in finding one.