Sausage And Stilton Quiche

• 4 eggs
• 1 egg
• 1/4 baby swiss
• 350 ml cream (heavy)
• 250 gr sifted all-purpose flour
• 240 ml milk
• 180 gr onion (chopped finely)
• 170 gr pliable but cool butter
• 120 ml wine (white)
• 100 gr crumbled (cooked)