Italian Pizza Calzones

• 1 egg (beaten)
• 750 ml beef pasta sauce
• 130 gr italian sausage
• 110 gr mozzarella cheese (shredded)
• 85 gr mushrooms (fresh sliced)
• 65 gr green pepper (chopped)
• 60 gr onion (chopped)
• 16 ml water
• 2 packages refrigerated crescent rolls