Watch out, they're super spicy!
Burning Eyeballs is a tier 6 foodstuff which can be created through cooking. Cooking it will complete entry #46 in the cooking collection.
The recipe is automatically learned after harvesting chilli, and when players pick up Burning Eyeballs for the first time they'll learn the recipes for Volcanic Salsa and Hot Bone.
Combining a Chilli and an Oculemon into Burning Eyeballs raises their total value by ~25.6%.