Crockpot Method
 1. Add water to a crockpot’s bowl until it’s ¾ the height of the bottle you want to heat. |
 2. Set the temperature to low and heat to 105 degrees—30 minutes to an hour. |
 3. Open the lid and submerge the sake in the water. Turn off the heat. Leave the sake in the water for 30 minutes. |
 4. Serve immediately. |
Espresso-Machine Method
 1. Pour sake into a metal or ceramic pitcher (about 3 ounces a serving). |
 2. Set the temperature to low and heat to 105 degrees—30 minutes to an hour. |
 3. Open the lid and submerge the sake in the water. Turn off the heat. Leave the sake in the water for 30 minutes. |
 4. Steam to 105 degrees. |
 5. Serve immediately. |
