Preheat oven to the appropriate temperature (usually around 325°F or 160°C).

Score the surface of the ham with shallow cuts in a diamond pattern. Place it in a roasting pan.

Glaze (combined sugar and Dijon mustard) over the ham generously.

Bake the ham in the preheated oven until heated through and the glaze is caramelized, basting occasionally.

Prepare the eggs by either painting them with acrylic paints or decorating them with markers in various designs and colors.

Allow the paint to dry completely.

Add additional embellishments once dry.