Combine butter and brown sugar in a 3-quart, heavy-bottomed saucepan. Cook over medium heat, stirring constantly, until mixture comes to a boil. Continue cooking 3 more minutes, stirring constantly.

Combine butter and brown sugar in a 3-quart, heavy-bottomed saucepan. Cook over medium heat, stirring constantly, until mixture comes to a boil. Continue cooking 3 more minutes, stirring constantly.

In 2-quart saucepan, heat butter and brown sugar. Using whisk, mix butter and brown sugar together as butter melts. Heat to boiling over medium-high heat, stirring occasionally. Reduce heat to medium.

Every year around this time, Gothamist goes a little crazy in the kitchen with vats of butter, sugar, corn syrup, almonds and chocolate, whipping it up into batches of butter crunch toffee to give ...