
In a small sauce pan, bring the rosé or sparkling wine to a simmer.
Simmer down the wine until it reduces in volume by half (25 minutes). You should have 1/3 cup of wine or 85ml.
Place the concentrated wine in a heat resistant container and chill it in the freezer for 5 minutes to cool down.
In a large mixing bowl, whisk together the egg whites, milk, concentrated wine, food coloring, and the vanilla extract.
In another large mixing bowl, whisk together the flour, sugar, baking powder, and salt.
Add the butter to the dry ingredients and mix on medium speed for 30 to 60 seconds.
While the mixer is still running, add the egg and milk mixture to the dry ingredients and butter a third at a time, 20 seconds at a time.
Bake the cupcakes in the middle of the oven for 30 to 35 minutes or until the cupcakes are light pink and a toothpick runs clean when probed into the middle of the cupcakes.
Brush a thin layer of simple syrup over the cake and allow the cake to cool completely before serving or frosting.
Allow the cupcakes to cool completely. You can place them in the freezer for 20 minutes if you are short on time.
Using a spatula or a piping bag with an open or star tip, ice each cupcake with Swiss Meringue Buttercream, or your choice of buttercream
Top your cupcakes with edible glitter sprinkles
Add strawberry halves to the tops of each cupcake.