healthy meal I made tonight

This is actually an altered rachel ray, her version is (IMO) too complicated and turns out crappy, I changed it

1 pound extra lean pork loin (you can buy the kind with 2, and make 2, up to you)
Fresh rosemary
olive oil
balsamic vinegar
whole garlic cloves, peeled and cracked (easier to buy the prepeeled ones, you just crack them with the side of a knife)
pepper grinder

take a rectangle casserole dish and line it with foil on all sides, makes for really easy clean up