Try replacing the tsp. of vanilla extract with a Tbsp. of your favorite liqueur. Almond-flavored liqueur is a perfect match for peaches, while orange liqueur pairs especially well with berries.
Beat whipping cream at low speed with an electric mixer until foamy; increase speed to medium-high, and gradually add powdered sugar, beating until soft peaks form. Stir in vanilla.
Find recipes with ingredients that you have on hand.