I really liked the rose harissa paste and had high hopes for this recipe. Everything went well, except that the texture of the potatoes were not crisp on the outside and creamy on the inside, as I expected. Finished flavor was ok and the flavor of harissa did not come through well. But, over all flavor improved slightly by adding more soy sauce. I wonder if the rose harissa flavor was compromised by the hot oven and might have been applied, at least in part, at the end of the dish to improve the freshness.