Italian Lemon Drop Cake!

Ingredients

Cake Ingredients
6 C flour
2 Tbsp baking powder
1 tsp kosher salt
2 C unsalted sweet cream butter, softened to room temperature
1 3/4 C sugar
4 large eggs
2 tsp pure vanilla extract
1 C buttermilk
1 Tbsp lemon zest
1/3 C fresh lemon juice
3 9inch round cake pans
Lemon Frosting ingredients:
3 C unsalted sweet cream butter, softened
6 C powdered sugar
2 tbsp lemon zest
3 tsp fresh lemon juice
3-6 tbsp heavy whipping cream
1 large piping bag fitted with a star tip
Lemons, thinly sliced for toppings

Instructions