Marinate salmon in olive oil, orange
and lemon zest
for 6 hours. Wrap each piece of fish
tightly in grape leaves
. Lay out 1 piece of filo and butter lightly with pastry brush
. Place fish at one end and fold outer edges of filo over salmon. Begin rolling salmon in filo buttering between each roll. Repeat process with remaining salmon
and bake in a preheated 450 degree oven until golden brown, about 6 to 8 minutes.