Without a blow torch, meat and fish cooked sous vide will look like gray-brown blobs. To fix that, you'll need a blowtorch.
There are many options, but a popular one among sous-viders (and the one
I use) is the Bernzomatic TS8000. One step down (and still very good)
is the TS4000.
Before you torch or sear, be sure to dry your meat or fish completely. This might require quite a few paper towels, but will result in a faster sear and much deeper browning.
When you're torching, you'll need a safe, non-flammable surface to place your meat or fish. That means not on your cutting board. Instead, lay a wire rack atop a heavy duty baking sheet and torch away.
Not ready to invest in a blow torch? A cast iron pan is a long-loved alternative. When using this method, be sure to crank up the heat to minimize the time it takes to brown your meat.
If the meat spends too much time in the pan, you risk cooking it.
Stick it on your fridge, save it on your smartphone or keep it in
your wallet. One of my best friends as an amateur sous vider is a time
and temperature chart that clearly displays how long various types of
food should be cooked an at what temperature.
This one by Chef Steps is my current favorite, but there's no shortage of other options around the Web.
Though it's called "sous vide" -- "in vacuum" -- you can cook most things without investing a vacuum sealer. Instead, stock up on plenty of zip-loc bags, and follow the water displacement method.
Here's how it works: Place the ingredients in a large, freezer-safe zip-top bag. Submerge the bag in your water bath (careful if it's hot), and watch as the pressure of the water instantly pushes air out of the bag.
Before you seal the bag, make sure all the air escapes, including what's left just below the zipper.
When using an immersion circulator like Nomiku or Anova, you'll need to supply the container yourself. Nomiku recommends this 12-quart Cambro container, which is nice for its shape and clear sides.
However, you can use whatever stock pot you have on hand.
Go beyond plastic bags and try a few recipes in mason jars, like the freezer-safe one pictured here. You can concoct things like chili oil, dulce de leche, or even fruit compotes.
