How to make Perfect Caramel Apples recipe UPDATED

Happy New Year! I wanted to start the new year off bigger and better. Since my previous Caramel Apple video had sound/technical issues. I have remade this video with better sound, quality, and instructions. I hope you enjoy! Let me know if you have any questions or suggestions!
Ingredients:
1 cup light brown sugar
1 stick unsalted butter
1/2 light corn syrup
7 oz. sweetened condensed milk
1 tsp vanilla extract
8 Granny Smith Apples
8 bamboo sticks or popsicle sticks
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