01 - Melt chopped chocolate in a heatproof bowl placed over a saucepan of gently simmering water using the double boiler method. Once smooth, spoon the melted chocolate into silicone Easter egg molds and swirl to coat the sides evenly. Refrigerate for 10 minutes to set. Repeat with a second layer of chocolate for extra durability. Chill until completely set, approximately 15 minutes.
02 - In a small mixing bowl, combine the diced strawberries and granulated sugar. Allow to sit for 10 minutes to develop flavor and juiciness.
03 - In a separate bowl, beat the cold heavy cream with powdered sugar and vanilla extract using an electric mixer until stiff peaks form. Gently fold in crushed shortcake biscuits and the macerated strawberry mixture.
04 - Carefully release the chocolate egg halves from the molds. Spoon the strawberry shortcake filling into one half of each chocolate shell. Gently press the corresponding half on top to enclose the filling; seal the edges with a little melted chocolate if necessary.
05 - Finish by drizzling with any remaining melted chocolate and adorning with sprinkles, edible glitter, or colored icing as desired. Refrigerate until ready to serve.