I thought the calorie count of Nutella (yum!) was somewhat equal to peanut butter; about 200cal/2 tablespoons. High density calorie foods includes nuts...and the king of them all is the macadamia nut. 320 calories per chopped 1/3 cup. I've substituted these into Phat's snack bar formula and it works for my taste buds. Lots O fat in those suckers (Macadamia nuts), but it is good fat. Hey, you are going to burn it off backpacking or mountaineering.

sK