Whopper Cake by Karma Wilson, Illustrated by Will Hillenbrand
Its Grandma's birthday and Grandpa decides to bake her gigantic chocolate cake - a Whopper Cake. The dogs seem to like to watch, and everyone comes to have some of this cake. The story is in rhyme and moves at a fast pace. There is a recipe for Whopper Cake at the end.
The illustrations by Will Hillenbrand are sketchy and sloppy but fun - kind of like Grandpa. Paint spatters become part of the whole picture - you can tell the mess making is an integral part of the story. Some of the details make it believable for me, like the cut up tennis balls on the legs of the stool Grandpa sits on and the garters holding up Grandpa's socks. I just had a revelation - Grandma and Grandpa are two old hippies.