2 c. white sugar
1 c. brown sugar
1 1/2 c. sweet milk
Add all ingredients together in a large pan and cook on medium high until bubbles get thick. You can test a little in a cup of cold water and if it stays together, it is ready to take off the stove.
Put 1/2 stick butter and 2 tablespoon of white syrup in the pan of candy and stir real good until the mixture starts to thicken. Don't wait too long before you put 1 cup peanut butter in and stir. You can tell when it's time to pour in a butter greased plate. Cool and slice.