Creating the Strawberry Mango Split Cake can be an enjoyable process if you follow these steps:

1. Preheat the Oven: Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
2. Mix Dry Ingredients: In a separate bowl, whisk together the flour, baking powder, and salt.
3. Creaming Butter and Sugar: In a large bowl, cream together the softened butter and granulated sugar until light and fluffy.
4. Add Eggs: Beat in the eggs one at a time, ensuring each is fully incorporated before adding the next.
5. Combine Mixtures: Gradually mix in the dry ingredients, alternating with milk. Stir until just combined.
6. Add Flavor: Mix in the vanilla extract until well incorporated.
7. Incorporate Fruits: Gently fold in the diced strawberries and mango into the batter.
8. Divide the Batter: Pour the batter evenly into the two prepared cake pans.
9. Bake: Bake for 35-40 minutes or until a toothpick inserted in the center comes out clean.
10. Cool the Cakes: Remove cakes from the oven and allow them to cool in their pans for about 20 minutes. Then, turn them out onto a wire rack to cool completely.
11. Prepare Whipped Cream: In a chilled bowl, whip the heavy cream with powdered sugar until stiff peaks form.
12. Layer the Cake: Place one cake layer on a serving platter. Spread a generous layer of whipped cream on top, followed by another layer of diced strawberries and mangoes. Place the second cake layer on top and repeat.
13. Decorate: Cover the top and sides of the cake with more whipped cream. Garnish with additional fruit slices.
14. Chill: Place the assembled cake in the refrigerator for about 30 minutes to set before serving.

By following these steps, you’ll create a stunning Strawberry Mango Split Cake sure to tantalize your taste buds!