Don't you love buttercream frosting on your cakes? Chocolate and cream cheese frostings have always been my favorites, but this time of year a fruit-flavored frosting is delicious. Here's how you can make a delicious buttercream frosting with natural fruit flavors. The secret is to use jam in the frosting. Wouldn't this frosting be perfect on your Valentine's Day cupcakes? This frosting is perfect for Valentine's Day but is especially fabulous for birthdays, baby showers and bridal showers. Yummy and pretty! Pretty Pink Cupcakes with Strawberry Buttercream Frosting This is a recipe for Swiss Meringue Buttercream, flavored with strawberry jam. The key to a fresh fruit flavor in your frosting is to choose a really good quality jam. I used strawberry jam, but you can use any flavor of jam that will enhance the cake you have made. Be sure to choose a seedless jam to ensure a smooth frosting that can easily be spread.