Take out eggs straight from the fridge, then lower the eggs into the water so they don't break, and let it come to a boil again. Once it does, lower the heat, and let the eggs simmer for 11 minutes.
Prepare a large bowl with an ice bath.
Once the eggs are done cooking, place them in the ice bath for at least 15 minutes.
Peel the eggs under cold running water.
Cut the eggs in half lengthwise.
Take out the yolks and place in a bowl.
Add mayo, tomato paste, marinara sauce, dijon mustard, salt and pepper, and mash with a fork until fully combined and creamy.
Fill the egg whites with the mixture evenly.
Cut pitted olives into small triangles for the eyes, and wider triangles for the mouth, making teeth marks if you want more details. Use kitchen shears for better precision. Be creative, and it doesn't have to be perfect! Place on top of the filling to make faces.
Refrigerate for up to 4 days.
There are many ways to cook hard-boiled eggs, but I found that this method makes the best, easy-to-peel eggs. You can boil it any way you like that works best for you!