Donna's Peanut Butter Fudge

I found this recipe on the internet years ago, I've tried other recipes, easier recipes (this one is quite easy) but have never found another that comes close to this one. It makes simply amazing Peanut butter fudge! Donna's Peanut Butter Fudge

2 cSugar 3 tb Butter 1 cEvaporated milk 1 cMinature marshmellows 112oz Jar Jiffy Peanut Butter 1 tb Vanilla This is a recipe made in a electric skillet. Combine sugar, butterand milk.Set temp at 280~. Stor constantly and boil 5 - 7 minutes.Turn heat off and add marshmellows, Peanut Butter, and vanilla. Blend together and then pour into a 8in square pan which has been buttered.Let cool before cutting. Recipe by Donna Tomlinson