Path of the apple

Most barbarians are seen clad in animal hides and skins, outfitted with the largest, most devastating weapons available. A select few instead choose to devotes themself to the ways of the apple, and with his strength beat their opponents

The way to enter this sweet path is by either finding a cleric of the apple domain or by becoming one. Or just by devoting himself to apples.

Empowering apple

While raging, you can eat an apple as a bonus action. You get 1d10 healing,also after eating you can choose to trow the remaining of the apple for 1d4 damage + strength mod.(this is consider a single bonus action) you can concentrate while rage but if you do you suffer one level of exhaustion at the end of rage.

 You gain the cantrip apple you can summon one apple costing one action

bite of the apple

you can eat a apples in one bite as a bonus action once per turn gaining 1d10 of life.
during rage you can bite your opponent makin 1d8+ strength mod and you can try to grapple a enemy you bite. if you are successful your opponents takes 1d6+ strength mod in his turn if he is grapple.

strong apple

you have gain a unhuman resilience gain hit points equals to your level proficiency mod.

every time you eat an apple you gain +5 more damage for your next attack .

you gain 1d10 temporary hit points when you eat an apple you can only be have one set of temporary hit points 

apple physic

starting level 14 You  can use your reaction action in your turn to eat a apple  but you cannot use a reaction anymore until your next turn. if you eat an apple by this effect you gain 10 movement and adv for your next con or str save.