Keto Skirt Steak with French Onion Gravy - Lazy Keto App

Ingredients

• 2 lbs skirt steak
• 1 1/2 tsp dried Italian seasoning
• 1/4 tsp crushed red pepper flakes
• sea salt and black pepper, to taste
• 3 tbsp butter
• 2 large onions, thinly sliced
• 2 large cloves garlic, minced
• 2 tbsp Worcestershire sauce
• 1/2 tsp dried thyme
• 3/4 cup beef stock
• 1/4 cup sour cream
• 2 tbsp dijon mustard