Gather all "tools for the trade" and ingredients to save you time.
To hard boil eggs: Cover eggs with cold water in a saucepan. Bring to a rolling boil , remove lid, and boil for 10 minutes. Remove from heat, cover with a lid for an extra 10 minutes. Drain the eggs, cool under cold water, and peel from the bottom of the egg.
Cut eggs in half and place yolks in food processor. Add mayonnaise, salt, dill, cayenne pepper, onion powder, mustard, pickles, and stevia. Mix until smooth. This is your basic mixture for all three varieties.
Divide the creamy yolk mixture into three small bowls:
1st bowl: With the side of your knife, smoosh to flatten 2 tbsp of diced beets. Add this to mixture along with 1-2 tbsp of beet juice for color. Mix to a thick, smooth consistency.
2nd bowl: Mix in curry powder to a smooth consistency. Add more if you like a stronger curry taste.
3rd bowl: With the side of your knife, smoosh to flatten 1 tsp of capers. Add to mixture along with 1 tbsp scallions, and parsley. Mix to a smooth consistency.
Spoon or pipe into the egg whites on a platter.
Garnish the beet pink colored deviled eggs with reserved diced beets.
Garnish the curry yellow colored deviled eggs with diced roasted red peppers or yellow peppers.
Garnish the herb green colored deviled eggs with reserved diced scallions.
Serve or store in the refrigerator a day ahead of time.