Carefully put the 12 raw eggs in a big pot and fill with enough water so there is 2 inches of water above covering them.
Bring the water to a boil and boil 10 minutes on high heat. After 10 minutes, remove the pot from heat and drain the water in the sink, leaving the hard boiled eggs in the pot.
Add 4 cups of ice to the pot. Let the eggs soak in the ice bath for about 10 minutes.
Expert Tip: Here’s the trick on how to peel boiled eggs so they don't break. Shake the pot over and over again to the left and right and in circles so the eggs roll around and start to have little tiny cracks all over them. Do this for about 2-3 minutes. Once they are nicely cracked, you are ready to peel them. The shell should slide off with no issues.
Once peeled, slice the eggs in half lengthwise. Remove the yolk and put in a bowl. Place your sliced eggs on a platter and set aside.
Using a fork, finely break apart the yolks until they become crumbly. Add in ½ cup mayonnaise, 1 ½ teaspoon of yellow mustard, and 4 finely chopped sweet pickles.
Mix well until you have a smooth creamy mixture. You may want to add in a bit more mayonnaise if you feel the mixture is too dry. You can also add any additional salt and pepper to taste.
Take a spoonful of filling and spoon into each empty egg. Sprinkle paprika on top for garnish.