The thing I like most about SousChef is the ability to use your Mac to view recipes while cooking, without ever having to waste paper printing each individual recipe. This is accomplished through a Front Row-esque interface that lists your ingredients, and the cooking instructions -- It will even read your instructions to you while you are cooking. You can control the speech through a heads-up display that appears when you mouse over the bottom portion of your screen. You can also control this ""10-foot mode"" with your Apple or Keyspan remote.
If SousChef isn't for you, there's a Lifehacker article about managing recipes online."