Marinade:

1/4 C Black olives -- slice
1/4 C Green olives -- slice
1/2 C Olive oil
1/2 C White wine
1 T Oregano
Trout fillets
1/2 C Onion -- chop
1/2 C Green pepper -- chop
1/2 C Tomatoes -- chop

Mix marinade and let sit 5 minutes. Brush fish with butter, salt & pepper & place in a baking pan. Pour marinade over & bake at 350 degrees 20 to 25 minutes.