- 1 teaspoon white vinegar
- About 20 drops liquid food coloring
- White-shelled hard-boiled eggs
- Line large baking sheet with paper towels and top with wire cooling rack.
- In small bowl or cup, stir together 1/2 cup boiling water, vinegar, and food coloring. Immerse eggs in dye, turning occasionally to ensure even coating, until desired color, about 5 minutes. Using slotted spoon or tongs, remove eggs from dye and transfer to rack to drain. Refrigerate when dry.