hard boiled eggs.
Directions Peel and slice hard boiled eggs. Arrange egg slices on a parchment paper lined baking sheet. Turn oven on lowest setting. Back for 2-3 hours, or until slices become hard. Store in a sealed container in the refrigerator for up to 3 days.
Alternative method: Arrange slices on a dehydration rack, set temperature for 150 degrees and dehydrate for 6-8 hours.