Share 'toffee (i know this is not chocolate, i figure somone has some experience)'

hello, its joe from blissful brownies again with another question. this time im making english toffee, and having problems with my butter separating from the toffee about halfway through the cooking process. i have no idea why this is happening. toffee is somthing i have never done. i know this is not a chocolate question, but i figure someone has had toffee experience.   P.S. thankyou all for yo…