Confectioners' Erythritol (Best Option)
1:1 by volume (1 tablespoon per 1 tablespoon powdered sugar)Confectioners' erythritol is a powdered sugar alternative made from erythritol ground to a fine powder, often with a small amount of anti-caking agent. It dissolves quickly in cold liquids, making it ideal for salad dressings where texture and mouthfeel are critical.
To ensure even sweetness, stir thoroughly until fully dissolved. Some erythritol products may have a slight cooling effect on the palate, so taste and adjust accordingly.
The final dressing will have a sweetness profile close to powdered sugar without added moisture, preserving the intended texture and consistency.