Salmon Manicotti

• 12 manicotti noodles (cooked)
• 1 egg (slightly beaten)
• 1/2 fat
• 475 ml skim milk
• 280 gr salmon
• 120 gr cottage cheese
• 110 gr broccoli (frozen chopped cooked)
• 30 ml lemon juice
• 20 gr parmesan cheese (grated)
• 20 gr flour