Prepare the Steamer: Fill a small pan with water and place the steamer on top.
Steam the Asparagus and Fish: Place the asparagus and fish fillet in the steamer and steam for about 5 to 7 minutes.
Toast the Bread: In a separate pan, toast the French bread slices with butter.
Assemble the Dish: On a plate, place the steamed fish and asparagus, drizzle with thousand island dressing, and garnish with lemon, tomato, dill, and shrimp.