Others are even grabbing a Trader Joe's bouquet and adorning their cakes with flowers for an extra adorable touch. If you didn't get to try the Lemon Flavored Mini Sheet Cake last year ...

2 1/2 c. For the cake: Preheat the oven to 350˚F. Spray a 13-by-18-inch rimmed baking sheet with cooking spray. Whisk together the flour and baking powder in a medium bowl. Combine the sugar and ...