From soup to nuts
Definition 1 of 1
Pro Tip 1/3Comprehensive Involvement
Indicates someone's thorough engagement in an activity or process, not missing any part. 
She organized the event from soup to nuts.
Pro Tip 2/3Project Phases
Use this phrase to describe all stages of a project, including planning, execution, and completion. 
Our team handled the entire campaign from soup to nuts.
Pro Tip 3/3Informal Expression
The phrase is casual and more suited for informal conversations or storytelling. 
I know this car's history from soup to nuts.