1.
For the pesto, add all of the ingredients to a blender and pulse until you reach your desired consistency.
2.
Chop the cabbage lengthways into about 8 slices.
3.
In a large pan over medium high heat, add the butter until it melts and goes a bit brown.
4.
Add the cabbage pieces and cook until charred and soft, then flip and cook the other side. This is about 5 mins per side.
5.
Serve the cabbage with the pesto on top. You will have extra pesto which you can save for other dishes.