This snack is a page right out of history.

We sometimes long for the old days, when things seemed simpler and healthier. But Stephanie Lester has gone a bit further--she's bringing snacks back to the really, really old days.

Lester's Caveman Cookies are all-natural, gluten-free snacks made from nuts and fruit. That's it! The recipe follows the Paleo Diet philosophy of eating only the foods that were available to our ancestors (meat, vegetables, nuts and berries).

We know what you're thinking...no flour? No butter? No sugar? They're not needed! We tried the tasty tropical cookies and loved how naturally sweet (and satisfying) they were. Imagine honey-sweet, soft, slightly sticky treats with lots of nuttiness.

We're even told that Caveman Cookies make great post-workout treats thanks to their all-natural, energy-boosting effects.

Still Paleo-curious? Try this caveman-approved hazelnut brownie recipe.

It's a throwback.

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