one-step

adjective
UK /ˌwʌnˈstep/
US /ˌwʌnˈstɛp/

Done in just one single step.

The recipe is a one-step process: just add water and stir.


OTHER MEANINGS

2. A dance move or dance consisting of a single step.

They learned a simple one-step at the dance class.

3. Involving only one stage or operation, as in a process or method.

The new app offers a one-step login for users.

4. A single action or movement taken to complete something.

Fixing the error was a one-step solution.