Blackened Mahi Mahi Sandwich

Name: Blackened Mahi Mahi Sandwich
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Cuisine: American
Ingredients: 4 mahi mahi fillets; 1 tablespoon smoked paprika; 1 teaspoon cayenne; 1 teaspoon chili powder; 1/2 teaspoon cumin; 1/2 teaspoon oregano; 1 teaspoon salt; 1 teaspoon pepper; 2 tablespoons olive oil (extra virgin); 1 small Hass avocado (mashed); 4 kaiser rolls; 1 small tomato (sliced); 1 cup lettuce leaves ((any kind: romaine, spinach, bibb)); 2 large sweet potatoes (cut into fries); 1 tablespoon olive oil; salt, pepper, smoked paprika to taste