A friend of my daughter passed on this recipe. These brownies are decadent and my picture does not do them justice. There should be four layers - two pumpkin mixed with spices and nuts and two chocolate with chocolate chips - swirled together. I did have a little trouble with the recipe, most of which was my fault. To begin with I don't have an 8 x 8 inch pan, only a 9 x 9, which I thought might produce flat brownies, so I went with a smaller pan and couldn't fit all the batter in. Also the recipe calls for making four layers, but my chocolate batter was way too thick to be able to spread twice, so I only have two layers. Now that I'm looking at the picture on the website with the recipe, it has a thinner, two-layer brownie picture, so I might not be the only one with these issues. None of this hurt the results though. They are truly great and I have every intention of making them again. I might double the recipe and use a 9 x 13 inch pan.