If you're looking to bring a mixture to a boil, there are a few things to keep in mind. First, make sure that the heat source is set to high. If it's not, it'll take longer for the mixture to come to a boil. Second, stirring the mixture gently will help to speed up the process. Keep in mind that if you're stirring too vigorously, it could cause the mixture to boil over. So, stir gently until the mixture comes to a boil, and then remove from heat.