Chicken cream / Rillettes / Chicken spread: simple and smooth! Quick recipe

Ingredients :
350 g chicken breast (1 and a half chicken breast)
9 small pickles or 3 large
1 shallot
juice of 1 lemon
1 tablespoon of mustard
1 tablespoon of garlic
2 hard-boiled eggs
3 tablespoons of cheese spread
2 tablespoons of mayonnaise
1 pinch of salt
Pepper
1 tablespoon of sesame seeds
1 tablespoon of nut mixture
1 handful of chives