3 Minute Rocky Road Fudge

"Got three minutes and 4 ingredients? Then you can make this easy homemade rocky road fudge. My daughter absolutely loves to bake, but with the temperatures up into the 90s here in Florida, I asked her to refrain from using the oven for too long. So, she decided to make fudge. She looked in the pantry and found some peanuts and marshmallows so it was Rocky Road Fudge for the win."