Creating this Strawberry Cake can be a fun and enjoyable experience, especially when you follow these easy steps:

1. Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
2. Mix Dry Ingredients: In a medium bowl, whisk together the flour, baking powder, and salt.
3. Cream Butter and Sugar: In a large bowl, cream the softened butter and granulated sugar until light and fluffy.
4. Add Eggs and Vanilla: Beat in the eggs one at a time, followed by the vanilla extract until well combined.
5. Combine Mixtures: Gradually add the dry mixture to the butter mixture, alternating with milk until smooth.
6. Add Strawberry Puree: Fold in the pureed strawberries gently until evenly distributed.
7. Pour Batter: Divide the batter evenly between the two prepared cake pans.
8. Bake: Place both pans in the oven and bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean.
9. Cool Cakes: Remove from the oven and allow to cool in the pans for about 10 minutes, then transfer to wire racks to cool completely.
10. Make Frosting: Whip the heavy cream until it starts to thicken. Gradually add powdered sugar and vanilla, continuing to whip until soft peaks form.
11. Assemble the Cake: Once cooled, place one layer on a serving platter. Spread frosting over the top. Add sliced strawberries, then place the second layer on top.
12. Frost the Top and Sides: Cover the entire cake with the whipped cream frosting, smoothing it out evenly.
13. Decorate: Adorn the top with fresh strawberry slices for an elegant touch.
14. Chill: Place the assembled cake in the refrigerator for about 15 minutes before serving to set the frosting.

By following these straightforward instructions, you will create a gorgeous and scrumptious Strawberry Cake that will be the highlight of your gathering.