Best Steak Diane Recipe - How to Make Steak Diane

Ingredients

• 1 c. no-salt beef stock
• 1 tbsp. Dijon mustard
• 1 tbsp. Worcestershire sauce
• 1 1/2 tsp. soy sauce
• 4 (4-5 -oz.) beef tenderloin steaks, about 1” thick
• Kosher salt
• Freshly ground black pepper
• 2 tbsp. extra-virgin olive oil
• 2 tbsp. unsalted butter
• 4 cloves garlic, divided— 2 smashed and 2 minced
• 2 sprigs thyme
• 1 large shallot, minced (about 1/2 cup)
• 1 scallion, green and white separated, both minced
• 1/4 c. Cognac
• 1/2 c. heavy cream
• 1 tbsp. fresh parsley, finely chopped