Easy Seared Romaine Salad

Name: Easy Seared Romaine Salad
Ingredients: 1 romaine heart; 4 tablespoons neutral oil; 1/2 teaspoon dried oregano (optional); 1/2 teaspoon dried thyme (optional); 1/2 teaspoon smoked paprika (optional); 1/2 teaspoon garlic powder (optional); 1 large avocado; 2 medium tomatoes; 1/2 lemon; 2 tablespoons vegan Caesar salad dressing; fresh cracked black pepper (to taste); Pinch sea salt (optional); 2 tablespoons nutritional yeast