Slow cookers were designed to maximize the flavour of a wide variety of foods. This is achieved by using cook times that prioritize low heat and simmer settings to remove the need for constant stirring. The lower heat settings are also more compatible for simmering ingredients like milk, chocolate, butter, and even delicate white chocolate. If you love fudge and everything that goes with making easy fudge, slow cookers are a tried and true unit to have for anyone that enjoys making easy fudge or even more complex fudge recipes in as quick and easy an amount of time as possible.