Add sugars, butter, and evaporated milk to a medium saucepan. Stir the mixture occasionally to combine sugars and butter. Continue stirring while bringing the ingredients to a full rolling boil (a ...
saucepot. Step 3 Stir pectin into juice in saucepot. Add butter to reduce foaming. Bring mixture to full rolling boil (a boil that doesn't stop bubbling when stirred) on high heat, stirring constantly ...