An All-in-One cooking system is a versatile outdoor stove setup that combines multiple cooking functions—like boiling, simmering, frying, and grilling—into a single compact unit. Ideal for camping, overlanding, or emergency preparedness, these systems typically include a burner, pot support, fuel canister integration, and often accessories like frying pans, pots, or even French presses. Designed for convenience and efficiency, they allow users to prepare a wide variety of meals without lugging around multiple pieces of gear. With fast boil times, wind-resistant designs, and modular attachments, all-in-one systems are a favorite for those who want gourmet capability with minimal pack weight.