Directions

1. Slice eggs in half and then remove the yolks and put them in a medium sized bowl.
   
2. Beat the yolk with a fork until it's super fine.
3. Add yogurt, mayonnaise, mustard, salt and pepper and stir with a spatula until even and creamy.
   
4. Pour mixture into a piping bag that uses a 2D tip and put to the side.
5. Fill two small bowls with 1 cup of hot water each. In each bowl, add 1 teaspoon of vinegar and 1 teaspoon of food coloring (red for one bowl and blue for the other).
6. Allow egg whites to soak in the colored water for roughly 1-2 minutes or until the desired color is achieved.
   
7. Remove egg whites and position them on paper towel to dry.
8. Arrange the eggs on a platter.
9. Take the piping bag and carefully squeeze the egg yolk mixture into the egg white halves.