This recipe is a bit of a banger. It's really simple, uses broccoli rabe, which most folks don't cook with on the reg, and comes out delicious on account of the butter and parmesan. If you want to riff on it I'd suggest using some raw, uncased sausage in lieu of the butter and cooking everything in the fat those things lay down. You could also use the raw sausage and the butter together if you're a glutton for good flavor. I've made some modifications to the ingredients list and cooking process. My modifications make it taste better.