Making a mortar bed with portland cement?

To make a mortar bed with Portland cement, combine one part Portland cement, one part sand, and enough water to achieve a workable consistency. Mix the dry ingredients thoroughly before adding water gradually, ensuring a smooth, lump-free texture. Once mixed, spread the mortar evenly on the prepared surface, using a trowel to create a level bed. Allow it to cure properly, typically for at least 24 to 48 hours, depending on temperature and humidity conditions.