In a small bowl, mix harissa sauce, lemon juice, olive oil, honey, garlic powder, salt, and pepper. Set aside a few tablespoons for glazing.
2 lbs white fish, 1/2 tsp salt, 1/2 tsp pepper, 1/2 tbsp garlic powder, 1 tsp olive oil , 1/2 cup harissa sauce, 1 tbsp lemon juice, 1 tsp honey