To use fewer egg yolks, you can replace 5 whole eggs with 3 eggs and 4 egg whites.
Coat a 9" pie plate with oil, then dust with almond meal. Chop salmon into 1/4" pieces and place in pie plate. Sprinkle goat cheese over salmon. Mix eggs, half and half, salt and pour over salmon and cheese. Bake at 375 degrees for about 45 minutes, until a knife comes out clean.