Sous Vide is a simple cooking process, the food sits in a constant, low, water bath and slowly cooks, leaving it tender and delicious. Meat and fish cooked sous vide is often not the prettiest because there is no browning, so often instructions will suggest searing the meat after it comes out of the bath.

Sous Vide machines tend to be costly, but black and decker has entered the market with a Sous Vide machine that is not only more affordable but also functions as a slow cooker.
I like the fact that I can prepare and freeze multiple individual servings. I put them in the unit directly from the freezer, although, it may take longer to cook.
Im a very happy customer due to it being a nice quality machine, not lightweight at all.  
I created a number of dishes the first week trying it out and wasn’t disappointed in the meals I cooked.