What do I do with all this cilantro / coriander?

The store had no basil seeds the day I planted my little garden, so I have cilantro instead.

And now I realize I don’t use much cilantro. I make salsa every couple of weeks and that’s it.

And I remember why basil is so great – I love it in salads and on tomatoes and – the key to this question – I can always freeze pesto if there’s an over-abundance of basil.

So what to do with a cilantro surplus?