A person who does work with the maximum care in order to avoid waste.
Example: A wife who cooks only for the number of guests invited at that moment.
A person who does work with the maximum care in order to avoid waste.
Example: A wife who cooks only for the number of guests invited at that moment.
I think that would be frugal.
1 Sparing or economical as regards money or food:
I’m a bit too frugal to splash out on designer clothes1.1 Simple and plain and costing little:
a frugal meal
Reference:
http://www.oxforddictionaries.com/definition/english/frugal