Begin by mixing together 1 Cup of sweet champagne 5 eggs 1 teaspoon vanilla extract

In a separate bowl combine 3 1/4 Cups flour 1/2 tsp salt Set aside

In a stand mixer beat 1/2 Cup coconut oil (or shortening) 3 Cups granulated sugar 1 Cup butter-softened Mix for at least 2 minutes until fluffy

With the mixer on low speed, add about 1/3 of the flour mixture, followed by 1/3 of the champagne mixture Alternate adding the rest of the flour and champagne mixtures, mixing until only just combined

Fill cupcake liners 2/3 full with the batter Bake at 350 degrees F for 20-25 minutes or until light golden brown on the top Begin making the buttercream while the cupcakes cool

For the buttercream, start by creaming 2 sticks of softened butter until it is fluffy Make a raspberry reduction by cooking down 1 Cup fresh raspberries Once they are cooked, strain and set aside 3 TBS of seedless raspberry sauce Chill to add to the buttercream

To the butter in the stand mixer add 1 tsp vanilla 3 TBS cooled seedless raspberry sauce Mix until just combined, then alternate adding 4 Cups powdered sugar 1/4 Cup champagne Mix until the desired consistency is achieved