Spinach quiche

Name: Spinach quiche
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Yield: 4 servings
Cuisine: French, European
Ingredients: 1 pinch of Black pepper; ¼ tsp of Fine sea salt; 500 gr of Frozen spinach; 2 Medium egg; 1 Puff pastry; 250 gr of Ricotta cheese