The Coleman Waffle Iron is the perfect size for camping, tailgating or living -- and cooking -- off the grid. It cooks two waffles at once and has no moving parts that could be damaged. The non-stick coating works best if it's brushed with cooking oil and then preheated before pouring in the batter. Even if you're "just" cooking at home, the Coleman Waffle Iron is a great choice for those with small kitchens or limited space.
This did the job, but it sure wasn't streamlined. Here is a photo from a World War II era training pamphlet. The subject was "How to use electrical appliances." Many rural households were just getting electricity due to the Rural Electrification Administration (REA) and the pamphlet was intended to get folks up to speed with the rest of the country. This photo shows the Government-approved method of "seasoning" a waffle iron (you put oil on it and let is burn in, creating the organic equivalent of Teflon). Any vegetable oil will do.