Broccoli And Mushroom Quiche

• 4 eggs
• 1 quiche crust made with
• 1/2 glass water salt filling (cold)
• 120 ml milk
• 120 gr creme fraiche
• 95 gr butter
• 85 gr mushrooms (fresh sliced)
• 45 gr broccoli in fleurettes
• 18 gr parmesan cheese
• 14 gr butter