Preheat oven to 350℉. Grease 10 cups in a muffin tin. Set aside.
Using an electric hand mixer, cream the butter and granulated sugar together in a large bowl. Beat until light and fluffy; about 2 minutes. Add the buttermilk, eggs, and vanilla extract. Beat on low speed just until combined.
In a separate a medium-size bowl, add the flour, baking powder, and salt. Using a whisk, stir to sift and combine. Gradually beat this dry mixture into the wet mixture, just until combined and no dry lumps remain. Don't over mix. Divide the batter evenly among the 10 prepared muffin cups.
Bake for 15 minutes or until a toothpick inserted in the center of one comes out clean. Allow cakes to sit in the pan to cool for 10 minutes, then carefully remove from pan.
Place each shortcake on a plate and top with the fresh strawberries, juice, and whipped cream. Enjoy!