Preheat the oven to temperature mentioned on the back of your cake box.
In a large mixing bowl, add first four cake ingredients. You can either use a whisk or an electric hand mixer, and mix together until smooth. Add strawberries and fold in with a baking spatula.
Spray a cupcake tin or add cupcake holders. Add in batter and bake for 20 minutes.
When done baking, set out to cool for 20 minutes.
Add to cooling rack and let cool another 20 minutes
Meanwhile, while cupcakes cool on rack, make frosting. In a stand mixer with a bowl, or a large bowl with an electric hand mixer, add frosting ingredients, a little at a time and mix until smooth. Keep aside.
Make topping: take strawberry slices and sprinkle on sugar. Let sit for the rest of the cupcake cooling time.
Add frosting to cupcakes and top some with the strawberries.
Enjoy!
