Whole Grilled Tenderloin with Chive-Tarragon Mayonnaise — Robert St. John

Ingredients

• Center Cut Beef Tenderloin- 3 1/2-4 pounds
• 1 1/2 Tbl steak seasoning
• 2 Tbl fresh ground black pepper, cracked
• 1/2 cup red wine vinegar
• 1/2 cup white wine
• 2 Tbl orange juice
• 3 Tbl shallot, minced
• 1 tsp fresh garlic, minced
• 3 Tbl dried tarragon
• 2 Egg Yolks
• 2 tsp Dijon mustard
• 1 tsp kosher salt
• 1 1/2 cup canola oil
• Warm water as needed
• 1/2 tsp fresh ground black pepper
• 1/4 cup fresh chives, slice thin