I wouldn't say any one nut dominates the combo, flavor-wise. It tastes like all three at once, and at the same time, it doesn't really taste like any existing nut. It's just a generic nuttiness, you know. It's super nutty, but the flavor is not distinctly peanut plus cashew plus almond.
Also the nut bits are very tiny, so they don't look or feel like any of the three constituent nuts. They're great for topping a bowl of ice cream or yogurt. I'd even add them to oatmeal or certain types of cereal.
It's also good for turning creamy peanut butter into chunky peanut butter, in case you live in a house divided over the whole chunky/creamy peanut butter debate. You can just let those creamy weirdos have their way and simply add a topping of these nut bits when you make your PBJ's.
And of course you can eat the stuff straight from the bag, but I prefer whole nuts to these tiny little chunklets. You really need a big handful to make a single satisfying bite, and their diminutive size means they get stuck in between teeth easily.
$1.79 for the bag. I'd buy 'em again.
I give this topping 7.5 out of 10 stars.