Roulo Me Filo

• 20 by
• 12 filo pastry sheets
• 2 eggs
• 1 shallot
• 1 cinnamon stick
• 1/2 saltsa aspri in the center of the filo
• 400 gr veal
• 200 gr saltsa aspri (thick)
• 120 gr tomatoes (chopped)
• 75 gr butter