Here's a card I created for Kards for Kids, Hosptial for Sick Children Toronto
It's very CAS (Clean and Simple) but fits the bill for the requirement of no embellishments
(choking hazards), and besides who doesn't love bakers and/or cupcakes !!
I used this cute Kraftin' Kimmie Stamp
I'm entering it in the current challenge at Kraftin' Kimmie (Anything Goes)