- Cook onions and celery in about a tablespoon of butter on the stove top for 3 to 5 minutes. 
- Drain the salmon and put in a mixing bowl. 
- Mix together cooked onions, celery, cream cheese and drained salmon. 
- Take the crescent rolls and put two together to make a square. 
- Put a scoop (about 1/3 cup) of the mixture in the center of the square, then fold up the corners towards the center. 
- Bake for about 10 to 15 minutes in a 375 degree oven.