Peas and broccoli quiche

Name: Peas and broccoli quiche
Prep time: 5 min
Cook time: 50 min
Total time: 55 min
Yield: 4 servings
Ingredients: 1 pinch of Black pepper; 1 Broccoli; 1 pinch of Fine sea salt; 120 gr of Garden peas; 120 gr of Grated mild cheddar cheese; 1 pinch of Ground nutmeg; 3 Medium egg; 1 Shortcrust pastry; 200 ml of Single cream; 1 slice of Unsalted butter; 0.5 White onion