Tomahawk Steak with Mustard Rub (Perfect Searing Tips)

Ingredients

• 1 30-45oz. tomahawk steak
• 1/2 cup stone mustard
• 1.5 tbsp. coarse kosher salt
• 2 tsp. brown sugar
• 1/4 tsp. cornstarch
• 1/4 tsp. garlic powder
• 1/4 tsp. garlic salt
• 1/4 tsp. onion powder
• 1/4 tsp. turmeric
• 1/2 tsp. paprika
• 1/2 tsp. chili powder
• 1 tsp. black pepper
• cilantro
• parsley
• green onion
• mint
• mixed microgreens
• 2oz. olive oil
• 2oz. vinegar
• salt and pepper