Koyane-Yaki

Directions

1. 1
   Saute onion and mushrooms in oil until limp.
2. 2
   Cut 4 (12-inch) squares of aluminum foil and oil tops.
3. 3
   Scatter sauteed onions and mushrooms in the middle of each foil square.
4. 4
   Place salmon fillets on top, skin side down.
5. 5
   Whip egg yolks and 1 cup vegetable oil to foamy stage.
6. 6
   Salt and pepper to taste.
7. 7
   Spoon sauce over fillets. Fold and seal packets securely and place in baking dish.
8. 8
   Bake in 550° oven for 10 to 15 minutes depending on thickness of fillets. Place packets on plate with fresh lemon.