What the heck is Koogle you might ask?
Koogle was a flavored peanut butter manufactured in the 1970's by Kraft Foods. Let's take a look at the commercial...
In researching this post I couldn't find anyone on Internet who actually liked this stuff. It seems this was the type of product you begged your mother to buy, and then once you tried it you didn't want it ever again.
Koogle was featured in the fun book Krazy Kids' Food co-authored by personal Internet acquaintance Dan Goodsell.
On page 158 is a picture of a vacuum formed store display of the Kooglenut monster and page 159 is a jar of the chocolate flavored Koogle.

Anyways here's my addition to the Koogle Internet Archives - a scan from the lid of a jar of Vanilla Koogle.
Partially hardened vegetable oils must be 1970's speak for partially hydrogenated vegetable oil. Sugar and dextrose is technically the same thing - so this is like Sugar². This stuff must have tasted sickeningly sweet.