Combine 6 tablespoons of nonfat dry milk, 2 teaspoons of vegetable oil, and 1 teaspoon of sugar in one (1) cup of water (boiled water is safest).
Thoroughly mix all the ingredients and allow the mixture to cool to room temperature before use if using boiled water.
WARNING: Do not substitute honey or corn syrup for the sugar as they contain bacteria which can cause serious side effects and quite possibly death due to the lack of a fully developed immune system in young babies.
Disclaimer: I found this recipe on the website above. However, I am not a doctor or a food scientist and I am not certain that this meets the long-term nutritional requirements of a baby. Because I thought it might be helpful to have in an emergency, I included it on the site. Any verification of this recipe's efficacy from an expert would be helpful. . . please leave me a comment if you have any expertise in this area.