To ensure a creamy consistency, measure powdered sugar precisely using a kitchen scale; excessive sugar may result in a gritty texture.
For refined presentation, trim uneven edges before cutting and use a warmed, clean knife for each slice to produce neat, sharp lines.
Accelerate the setting time by placing the fudge in the refrigerator.
Enhance flavor with a dash of salt or embellish with chocolate chips either folded into the mixture or scattered atop before cooling.