Fish Casserole

Directions

1. 1
   Saute onion in butter or margarine.
2. 2
   Add flour and milk.
3. 3
   Cook to thicken.
4. 4
   To prepared sauce, add Cheddar cheese and prepared McCormick sour cream sauce.
5. 5
   Parboil fish, cool, skin and debone, if necessary.
6. 6
   Grease a casserole and put flaked fish into it with precooked peas.
7. 7
   Pour sauce mixture over fish and peas.
8. 8
   Bake 3/4 hour at 350° or until bubbly.
9. 9
   Top with buttered bread crumbs.