Egg Salad in Crispy Easter Nests

Name: Egg Salad in Crispy Easter Nests
Prep time: 20 min
Cook time: 1 h 20 min
Total time: 1 h 20 min
Yield: 12 pieces
Ingredients: 6 egg, large (65-70 g); water; butter, unsalted; 255 g all purpose white flour; 30 g olive oil; 115 g water; ½ tsp salt; all purpose white flour; 2 sprigs parsley, fresh; 15 g shallot; 30 g sour cream, any type; 2 tsp mustard; 2 tsp mayonnaise; 2 tsp vinegar; ½ tsp salt; 2 pinches black pepper, ground