In a food processor or blender, combine tomatoes, lemons, basil, pepper, salt, ground turmeric and blend until smooth. Add balsamic, red wine and oil in small amounts, alternately. Process until you have a smooth dressing. (This dressing will keep in fridge for approximately one week). Preheat oven to 400 F. Spoon dressing over salmon portion and bake in oven until done to your liking or about 20 minutes depending on the thickness of the salmon steaks. Makes 4 servings.