Savory Portobello Mushroom Steaks

Ingredients

• 1 teaspoon onion powder
• 1/4 teaspoon cayenne pepper
• 1/2 teaspoon freshly ground black pepper
• 2 tablespoons extra virgin olive oil
• 1 teaspoon paprika
• 1 teaspoon ground cumin
• 3 garlic cloves, minced
• 1 teaspoon smoked paprika
• 2 tablespoons low sodium soy sauce
• 4 large portobello mushrooms, stems removed
• 2 tablespoons balsamic vinegar