Combine potato slices and seasoning mix from package in an electric skillet. Drain vegetables putting liquid in measuring cup, adding water to make two cups. Add to skillet with drained vegetables and evaporated milk. Stir together. Mix together beef, egg, water, breadcrumbs, and salt. Spoon around edge of skillet. Cover tightly and simmer 30 to 40 minutes at 275 degrees until potatoes are tender and meat is cooked.