Creating a delicious Strawberry Shortcake might seem daunting, but following these simple steps can make it easy and enjoyable:

1. Preheat Oven: Preheat your oven to 425°F (220°C). Grease and flour a 9-inch round cake pan or line it with parchment paper.
2. Mix Dry Ingredients: In a large mixing bowl, whisk together the flour, baking powder, baking soda, and salt.
3. Cream Butter and Sugar: In another bowl, cream the softened butter and granulated sugar until light and fluffy.
4. Add Egg and Vanilla: Beat in the egg and vanilla extract until well combined.
5. Combine Mixtures: Gradually add the dry ingredients to the wet mixture, alternating with the buttermilk. Stir until just combined; do not overmix.
6. Transfer Batter: Pour the batter into the prepared cake pan and smooth the top.
7. Bake: Bake in the preheated oven for about 20 minutes or until a toothpick inserted in the center comes out clean.
8. Cool Cake: Allow the cake to cool in the pan for about 10 minutes, then transfer to a wire rack to cool completely.
9. Prepare Strawberries: While the cake cools, combine the sliced strawberries with ¼ cup of granulated sugar in a bowl. Toss to coat and set aside so they can release their juices.
10. Whip the Cream: In a clean mixing bowl, whip the heavy cream with powdered sugar and 1 teaspoon of vanilla extract until soft peaks form.
11. Layer the Cake: Once the cake is completely cool, slice it in half horizontally. Place the bottom layer on a serving platter and spoon half of the sweetened strawberries on top. Add a layer of whipped cream, then top with the second cake layer.
12. Top the Cake: Spoon the remaining strawberries and juices over the top of the second layer, and finish with a dollop of whipped cream.

Your incredible Strawberry Shortcake is now ready to impress!