noun
supper
SUP-ur/ˈsʌpər/
A meal eaten in the evening.
Our family usually eats supper together at the kitchen table.

Etymology
Old French soper was both an action, eating the evening meal, and a name for that meal. Supper preserves this shift from dining to the food or occasion itself.
In context
having dinner ready for the field workers at midday and then preparing a light supper in the evening