The other night was steak night with my buddy. It was simple to prepare, easy on the wallet, and yumm.

What I used:
-1lb. ribeye steak
-1 medium onion
-1 handful of mushrooms
-1 tablespoon butter
-1/4 cup red wine
-kosher salt
-vegetable oil
-A heavy pan to sear the steak. I thought of using a cast iron skillet for this, but [...]