Scalloped Fish

Directions

1. 1
   Melt 2 tablespoons butter in saucepan over medium heat; saute onions until tender.
2. 2
   Stir in bread crumbs and toss.
3. 3
   Remove and set aside.
4. 4
   Melt remaining 2 tablespoons butter in skillet; stir in flour and cook 1 to 2 minutes, until smooth.
5. 5
   Slowly add milk and cook, stirring constantly, until thickened, about 3 minutes. Add tuna and sherry; season to taste with salt and pepper.
6. 6
   Stir until blended.
7. 7
   Spread half of tuna mixture in buttered shallow baking dish; cover with half of bread crumbs.
8. 8
   Top with remaining tuna and bread crumbs.
9. 9
   Bake at 425° for 20 minutes.