What are the ingredients of oregano?

Oregano is a herb, not a dish with ingredients. It's a plant!

However, if you're asking about what makes up the plant itself, here's a breakdown:

* Leaves: These are the primary part used for cooking and are known for their strong, aromatic flavor.

* Stems: These are usually discarded, though some varieties have edible stems.

* Flowers: While not as commonly used, some oregano varieties have edible flowers that add a delicate flavor.

The specific flavor profile and aroma of oregano come from volatile oils, including carvacrol and thymol, which are present in the plant's leaves.