No-Cook Remoulade

• 1/2 cup buttermilk
• 1/4 cup mayonnaise
• 2 Tbsp. Dijon mustard
• 2 Tbsp. parsley, finely chopped
• 1 Tbsp. ketchup
• 1 Tbsp. lemon juice
• 2 tsp. Worcestershire sauce
• 1 green onion, finely chopped

Spice Mixture

• 2 Tbsp. smoked paprika
• 1 Tbsp. celery salt
• 1 Tbsp. garlic powder
• 1 Tbsp. black pepper
• 2 tsp. onion powder
• 2 tsp. dried thyme