That’s the ticket
Definition 1 of 1
Pro Tip 1/3Positive Reinforcement
Use this phrase to encourage someone when they find the right solution or idea. 
You figured out the issue with the engine? That's the ticket!
Pro Tip 2/3Informal Usage
It's a casual phrase, more common in spoken English or informal writing. 
Adding some salt to the sauce? That's the ticket to making it taste great.
Pro Tip 3/3Mild Enthusiasm
The phrase often conveys a gentle or moderate level of enthusiasm or approval. 
A few more practice rounds and you'll master the piano piece – that's the ticket!