Step 1: Boil eggs. Martha Stewart says you can actually boil the eggs in the strained natural dyes, so you can take that into consideration. That isn't how I did it.
Step 2: Prepare natural ingredients. I roughly chopped half a red cabbage and simmered it in water for 15 minutes. I let it cool then added 1 tbsp vinegar.
Step 3: Soak cooled eggs in cooled natural dye overnight in fridge. I stirred my container a few times because I noticed white spots where they were touching. My container may not have been ideal.
Step 4: Gently wipe eggs and let dye dry. This could be a fine place to start, as the colors are vibrant. But I had some other ideas.