Bars de caramelo caseros.

Next, put condensed milk, vanilla extract, and marshmallows into the melted butter and peanut butter mixture. Mix until everything is smooth and well combined.

Step 3: Apply butter or non-stick spray to a rectangular baking dish that measures 9 by 13 inches. Put half of the peanuts on the baking dish.

Step 4: Pour the mixture from step 2 evenly over the peanuts, and then sprinkle the rest of the peanuts on top.

Step 5: Put in the fridge or leave at room temperature until it becomes firm. Cut the candy into bars and enjoy them.