Using the Sundial, Hourglass of Nostalgia and Time Meal
Time Blocks
The Sundial and the Hourglass of Nostalgia are both placeable blocks tied to time mechanics. Craft them at a crafting table, then place them where you want to control or observe time-related effects.
The Sundial is the block you place outdoors for its time function. The Hourglass of Nostalgia is the companion block — place it nearby if you want both effects active in the same area.
Time Meal
Time Meal is the consumable item in this set. It is produced through the mod's cooking or crafting chain, and it ties into the same time theme as the two blocks. Keep some in your inventory when you are working with the Sundial and Hourglass so you can use them together.
If you are building a base around these blocks, give them their own room or courtyard. The Sundial reads best with open sky above it, while the Hourglass of Nostalgia works as an indoor centerpiece.
Check the Guide to Unique Crops for the exact recipe for each of the three. The guide lists the mod's crafting recipes in-game, so you can confirm ingredients without leaving your world.