Egg Roulade

• 10 1/2 jelly roll (pan)
• 6 eggs (separated)
• 1 fine onion (chopped)
• 1 size sweet pepper cored (red)
• 1 egg (white)
• 1/2 dice
• 1/2 stick
• 325 ml warmed milk
• 100 gr parmesan cheese (grated)
• 90 gr ricotta cheese (drained)