Combine all ingredients for shrimp seasoning in a small bowl. Set aside.
For remoulade sauce:
Combine onions, celery, garlic, horseradish, mustards, ketchup, parsley, salt and pepper in a medium bowl. Pour oil and lemon juice into a food processor or blender, process or blend for one minute. Add mustard mixture to oil and lemon juice; process until thoroughly combined, about 15 to 20 seconds.
Sprinkle shrimp with 2 tablespoons of seasoning. Store remaining seasoning blend in airtight container for future use.
Heat oil in large skillet over medium-high heat. Saut� shrimp for 3 to 4 minutes. Add wine and Sauté an additional minute. Measure 1 cup of remoulade sauce and add to skillet; simmer 2 minutes.
Spoon shrimp and sauce over pasta; sprinkle with green onions. Serve immediately.
Recipe Note: Shrimp seasoning is also delicious on chicken, fish and beef! Extra remoulade sauce can be stored in refrigerator and used as a spread on meat sandwiches.