work like a charm
Meaning: If something works like a charm, it works very well.
- I tried adding coconut milk to the curry as you suggested, and it worked like a charm. It was really delicious.
- If you feel stressed, lie on the floor and imagine you're on a tropical beach listening to the waves lapping on the shore. It works like a charm for me.
That new stain remover I got yesterday worked like a charm. The black ink stain on my shirt