Preheat oven to 200 degrees Celsius. Debone the salmon fillet and dice into approximately 2 inch pieces. Chop rosemary and dry roast in a pan. Put the rosemary aside to cool. Mix all ingredients together and marinate the salmon pieces.
Place marinated salmon skin side down in a single layer on a baking sheet. Roast at 220 degrees Celsius for 10 minutes. Remove from oven and place salmon on kitchen towel to remove any excess moisture.