Strawberry Pop Cake

Ingredients

• 1 (18 ounce) package white cake mix
• 3 egg whites (or as called for by your cake mix)
• 1/3 cup oil (or as called for by your cake mix)
• 1 1/3 cups water (or as called for by your cake mix)
• 1 (3 ounce) package strawberry Jell-O gelatin dessert
• 1 1/2 cups boiling water
• 1 (12 ounce) can strawberry soda
• ICING
• 1 (3 1/2 ounce) package instant vanilla pudding
• 1 (8 ounce) container Cool Whip
• 1 cup milk
• 1 pint strawberry (to garnish) (optional)