Oil is an Artisan Goods and Cooking ingredient that can be purchased from Pierre's General Store for 200g each or crafted in an Oil Maker using Corn, Sunflowers, or Sunflower Seeds.
Stardew Valley Wiki
Oil is an Artisan Goods and Cooking ingredient that can be purchased from Pierre's General Store for 200g each or crafted in an Oil Maker using Corn, Sunflowers, or Sunflower Seeds.