Silly Rabbit, Trix are to be put in milk! Says who? Trix Cereal Marshmallow Treats are great to take with you on the go. I'm a sucker for sugary cereal, but I prefer my cereal dry and not in milk. Who said Rice Krispie treats were the only cereal you can have as a treat. Make these simple Trix Cereal Marshmallow Treats, take them with you on the go to keep those rumbly tummies at bay. Great for road trips, parks, water parks, pool parties and party treats. Enjoy! Interested i