Add butter and kataifi to a skillet and cook over medium heat until crispy.
Remove from the heat and add the pistachio butter; stir to combine.
Melt milk chocolate over a double boiler (or in a microwave), cover to keep warm.
Add cupcake liners to a muffin tray for the easiest assembly.
Add about 1 tsp of the melted chocolate into each cupcake liner. Add a generous portion of the kataifi filling. Flatten the mixture, then go around the edges of the liner so there’s room to pour the chocolate.
Distribute the remaining chocolate over the filling. Press a halved strawberry into the center of the chocolate.
Refrigerate until the chocolate is set.
Serve and enjoy, friends.