Nifty Thrifty Chicken Casserole

• 2 cans tuna (drained)
• 280 gr chicken (chopped cooked)
• 190 gr cottage cheese
• 110 gr cheddar cheese (shredded)
• 60 gr torn spinach
• 55 gr dry noodles (uncooked)
• 32 gr pimiento draned
• 28 gr margarine
• 3 gr celery salt
• 1 gr pepper