2023 · To cook the Tuna Burger recipe, you will need the following ingredients: 1 Tuna 1 Wheat 1 Lemon 1 Onion 1 Vegetable ( Example: Cucumber, Lettuce, Carrot, Tomato). 4 nov. 2022 · Where to Find the Ingredients for a Tuna Burger The first ingredient, Tuna, can be caught with Disney Dreamlight Valley 's fishing rod in either the Forgotten Lands The next ingredient, Wheat, is an easier prospect and can be purchased from Goofy's Stall in the Peaceful Meadow for 3.