Start by collecting the same number of bowls as colors that you are using. We used 5 colors: pink, yellow, mint green, sky blue and lavender - so we had 5 bowls available to start this recipe.
Fill each bowl with a small amount of yogurt - around 2 ounces.
Add a drop of color to each bowl. For one bowl, add a drop of yellow. For another bowl, add a drop of sky blue. Keep the colors separate and just add 1 drop of color in each bowl.
Mix the color into the yogurt thoroughly. Use a fresh utensil for each color - so that the colors stay separate.
In a larger bowl, begin to layer the colors. Start with plain white yogurt, and then a color of your choice. Continue to add white yogurt between each color.
Use a fresh utensil when scooping each color of yogurt into the larger bowl to keep your colors fresh and bright.
Now using a slow and wide motion, swirl the colors. Be careful not to over swirl or your colors will blend into a murky brown.