Lightly coat the inside bottom of the skillet with cooking oil spray. Preheat pan on low heat.
Put cake mix into the Saladmaster stainless steel bowl. Process celery, zucchini and apple using the #1 Shredder Cone with your Saladmaster Food Processor and add to the cake mix.
Add eggs and stir ingredients until well incorporated.
Pour batter into pan, cover and cook over medium-low until the center rises. (approximately 15 - 20 minutes.) Cake is done when a knife inserted in center comes out clean.
Flip cake onto serving platter and place Hershey's chocolate bar on top of hot cake. Allow chocolate bar to melt, spreading chocolate evenly over cake.
Top with sliced strawberries. Garnish with white chocolate shavings, if desired.