1/2 cup butter
1 1/2 cups dark brown sugar
3/4 cup light corn syrup
1 can (14 ounces) sweetened condensed milk
1 tsp vanilla
1/4 tsp ground cinnamon
1. In a 2-quart saucepan, melt butter on low heat.
2. Add brown sugar, corn syrup, and sweetened condensed milk, stirring to combine. Increase heat to medium.
3. Stir constantly until mixture comes to a boil.
4. Remove from heat and whisk in the vanilla and cinnamon.
Store in the refrigerator in an airtight container. Makes 3-4 cups