In a medium bowl, combine the graham cracker crumbs and melted butter. Using two standard silicone 12-count muffin/cupcake tins, spoon about 1 1/2 Tablespoons of mixture into 18 cups. Press the crumbs firmly into the cups. Set aside.
Preheat oven to 325 degrees F.
In the bowl of a stand mixer fitted with a paddle attachment, beat cream cheese until smooth. Add sugar and continue beating on low speed. Add eggs one at a time, and the yolk, mixing just until combined. Scrape down bowl as needed. Add vanilla and sea salt and mix until smooth. Evenly divide cheesecake filling among molds. Smooth tops with the back of a spoon.
Bake 20 to 25 minutes or until centers are just set. (Cheesecakes will puff up slightly during baking and will fall/flatten slightly as they cool, so don’t be alarmed.) Allow the baked cheesecakes cool to room temperature in the pan. Then place in the fridge and let it chill for at least 2 hours.
Once cheesecakes are completely chilled, carefully run a sharp knife around each cheesecake edge and gently remove from pan.
Spoon a little melted chocolate over each individual cheesecake. Dip strawberries one by one in melted chocolate and place on top of chocolate covered cheesecake. Enjoy!