What can I substitute for tahini in Dubai chocolate filling?

If you dislike tahini's slightly bitter nuttiness, substitute smooth sunflower seed butter (neutral flavor), almond butter (sweeter, creamier), or cashew butter (very mild). Each changes the flavor profile slightly but maintains the filling's creamy, slightly savory quality that balances the sweet chocolate. Some recipes omit the tahini entirely and use more pistachio paste — the filling is richer and sweeter but still delicious.