Pros love the Anova Precision Cooker WiFi 3. Sous vide is a cooking technique that utilizes highly precise temperature control in a circulating bath of water to deliver consistent, edge-to-edge perfect results, with virtually no risk of overcooking your food. Pros love the Anova Precision Cooker WiFi 3. Sous vide is a cooking technique that utilizes highly precise temperature control in a circulating bath of water to deliver consistent, edge-to-edge perfect results, with virtually no risk of overcooking your food. Attach your precision cooker to a pot of water and set the time and temperature using manual controls or the Anova App. Next, put your food in a sealable bag and place it in the water bath when it has reached the desired target temperature. Finish by searing, grilling, or broiling as desired. The difference between a rare and medium-rare steak is just 3?F, leaving almost no margin for error. This precision cooker will always keep your food within 0.2?F of your target temp. The 12.8-inch Anova Pre