I have returned to edit my review. I have left the original review here, but after waking up from my nap, the one I had melted at low heat had firmed up far better than the higher heat one. It had some congealed fat visible on it, but not as much as I would have expected, and when it was cut up it was not a problem. Still far from my favorite fudge, but the ease of making it makes it worthwhile, I think.>>>>>>> previous review>>>>>I made this with Ghirardelli 60% cocoa chocolate chips. I made two batches. The first seized up s the fat separated from the rest and I ended up with very greasy fudge. I thought maybe medium (I used setting 5 out of 12 settings on my cooktop, so it was a low-medium) was too hot, so I made it on setting 1. It did the exact same thing. I'm not sure what I could do differently, so I think I will use a more traditional recipe next time.

Very tasty! Simple and quick! My daughter said a 5, but hubby and I didn't think it firmed up as nice as we would have liked. I will do this again, but let it cook a little longer. I hope that may help with firming it up.

Same as my mom's fudge recipe only hers called for 1 teaspoon of vanilla and a little butter if your wanting soft fudge. Love it. Super easy. Sometimes I add nuts.

This is really a great recipe!! The fudge is so smooth and creamy.....you can also use white chocolate or dark chocolate! This recipe is really very flexible. My mom has also used white chocolate and mix in crushed Oreo cookies ....yummmmm! Give it a try you won't be sorry!!!