During the Crimean War, Soyer joined the troops at his own expense to advise the army on cooking. Later he was paid his expenses and wages equivalent to those of a Brigadier-General. He reorganized the provisioning of the army hospitals. He designed his own field stove, the Soyer Stove, and trained and installed in every regiment the "Regimental cook" so that soldiers would get an adequate meal and not suffer from malnutrition or die of food poisoning. He wrote "A Culinary Campaign" as a record of his activities in the Crimea. Catering standards within the British Army would remain inconsistent, however, and there would not be a single Army Catering Corps until 1945. This is now part of the Royal Logistic Corps, whose catering HQ is called Soyer's House. His stove, or adaptions of it, remained in British military service as late as Gulf War One.