I didn’t have any Easter Egg dye from last year, but I did have food dye. If you want really specific or bright colors, you can hit up the food dye section at a craft store, but I just have regular old 4 pack primary kit from Target. I prepped the food dye by following the box, but it was 1 tsp white vinegar and a half cup of HOT water.
Cut your eggs in half and remove yokes. You can prep those anyway you like.
Add your already boiled egg whites into the dye mixture, leave for approx 3 minutes and then rotate up. Once your eggs have the desired color, remove and pat dry with napkin.