Deep fryers work great with these, however if you don't have one, heat 2-3 inches of vegetable oil in a dutch oven until it is just under 350 degrees. (I put my electric stove to just under the medium-high mark).
You can use an extra wonton wrapper to test the temperature. Place it in the oil and ensure that it doesn’t cook too quickly or burn. Adjust the heat accordingly if needed.
Fry 4-5 wontons at a time, each for about 45 seconds to a minute, (or until golden brown).
Place them on a plate lined with paper towels to cool.