Related Clues:
- Layered snack
- Cookie celebrating its centennial in 2012
- Cookie favorites for decades
- 100-year-old cookie
- Doubly unhealthy deep-fried snack
- 100-year-old snack
- Cookie that's been around for a century
- Cookie with an iconic embossed design
- One dunked after school
- Cookie with two colors and three layers
- Hugely popular cookie
- Black and white snack since 1912
- Certain cookie with a filling
- ___ Blizzard (Dairy Queen offering)
- Sandwich often given a twist