Correction
In "Purple Yam Dim Sum" (Oct. 12), the instructions for the steamed buns should have indicated adding 1 tablespoon of sugar and 2 tablespoons of yeast, not teaspoons. The Journal regrets the error.
In "Purple Yam Dim Sum" (Oct. 12), the instructions for the steamed buns should have indicated adding 1 tablespoon of sugar and 2 tablespoons of yeast, not teaspoons. The Journal regrets the error.
