On an electric stove, simmer refers to a low heat setting that is used to cook food gently and slowly. When you set a burner to simmer, it means you are selecting a low temperature that maintains a gentle and steady heat, just below the boiling point. Simmering is often used for delicate foods, such as sauces, soups, stews, and braises, where you want to slowly cook the ingredients and allow the flavors to meld together without boiling or rapid evaporation.
Simmering typically involves small, occasional bubbles breaking the surface of the liquid but not a vigorous rolling boil. This method helps prevent ingredients from overcooking or breaking apart while allowing flavors to develop and intensify. It's important to note that the exact temperature of a simmer can vary depending on the stove and the recipe, but it generally ranges between 180°F (82°C) and 205°F (96°C).