Step 1: Prepare Hard-Boiled Eggs
Place eggs in single layer in saucepan
Cover with cold water by 1 inch
Bring to full boil over high heat
Reduce to gentle boil and cook 8-10 minutes
Transfer immediately to ice water bath
Cool for 15 minutes
Peel carefully, keeping whites smooth
Step 2: Make Natural Colorants
Beet juice: Juice fresh beets or use store-bought, strain
Purple cabbage: Chop ¼ head, blend with ½ cup water, strain
Spinach: Blend handful with ½ cup water, strain
Turmeric: Add powder directly to pickling liquid
Matcha: Dissolve powder in pickling liquid
Step 3: Mix Pickling Liquid
Combine in each jar:
½ cup natural juice or turmeric water
½ cup white vinegar
¼ cup water
1 tablespoon sugar
1 teaspoon salt
Whisk until sugar and salt dissolve completely
Taste and adjust for tangy-sweet balance
Step 4: Add Spices
Place whole spices in bottom of clean glass jars
Black peppercorns work with all colors
Cloves pair well with beet eggs
Garlic and coriander work with turmeric
Red pepper flakes complement purple cabbage
Bay leaves add herbal notes to any color
Step 5: Assemble Jars
Place peeled eggs in jars
Pour pickling liquid over eggs
Make sure eggs are completely submerged
If eggs float, weigh down with parchment paper or small water-filled bag
Step 6: Refrigerate
Seal jars with lids
Refrigerate minimum 12 hours for light color
For deep color, refrigerate 24-48 hours
Check color development at intervals
Longer soaking = deeper color and flavor
Step 7: Serve
Remove eggs from jars
Slice in half to show color gradient
Arrange in rainbow order on serving plate
Season with flaky sea salt
Drizzle with olive oil if desired