What the heck do you do with Runner Beans?

[Gloria42]

I mean the actual bean inside the green bean .

I have about 500g of lovely pinky red beans from the garden but no idea what to do with them. Can I use them in a casserole, for example, like cannellini or borlotti?

Thanks

Plant them? The only time I tried cooking them just as beans they made everything very bitter.

No I don't think you can eat them, very bitter and turn other food black I thought - happy to be told I'm wrong though!!