If you use red cabbage as a natural dye, the eggs will turn blue. It’s very simple, just buy a head of red cabbage and eggs with white shells, and then follow our tips.
– Arbitrarily cut the cabbage into pieces, put it in a saucepan;
– Pour 1 liter of water and put to cook, the cabbage should completely give its color to the broth;
– Strain the broth and put eggs in it;
– Boil eggs for 10 minutes and leave to cool directly in the broth;
– Wipe the finished eggs with paper towels.