Savory Herb Marinade (Roast Beef-like)

• 3 tbsp soy sauce
• 1 tbsp Worcestershire sauce (vegan if needed)
• 1 tbsp balsamic vinegar
• 1/2 tsp thyme
• 1/2 tsp rosemary
• 1 tsp garlic powder
• 1/4 tsp cracked black pepper
• 1 tbsp olive oil

Instructions: Marinate mushroom slices for 30 minutes, bake or pan-sear.