Sometimes (often) instead of eating a "meal" I enjoy a milkshake instead. I enjoy it a lot. My fantastic formula consists of coffee ice cream, unsweetened soy milk, crunchy peanut butter and chocolate syrup. I don't know the exact quantities, and I certainly don't know (or want to consider) the caloric implications. I will say this: use plenty of peanut butter (a heaping tablespoon) and go sparingly with the chocolate, otherwise the chocolate is all you will taste, and then what was the point of including peanut butter at all?
Look, it looks gross in the blender!
And then it looks fine in your glass.