- Line a baking sheet with parchment paper.
In a medium-sized, heavy-bottomed saucepan, combine the butter, sugar, cream, and corn syrup. Cook over medium heat stirring constantly with a wooden spoon and bring to a boil (about 5 minutes).
Add the almonds, saffron-rose water mixture, and salt.
Increase the heat to medium-high and cook without disturbing for about 7 minutes until the mixture is a deep, golden brown (the color of peanut butter), and the top is bubbling and getting thicker. Remove from heat immediately.
- Pour out the mixture onto the lined baking sheet immediately. Sprinkle the top with pistachios and barberries. Press down with a large offset spatula. Allow to cool completely (about 40 minutes). Remove from parchment paper and break into pieces. Store in an airtight glass container.