01 - Combine granulated sugar and water in a saucepan over medium heat. Stir until the sugar has dissolved, then discontinue stirring and allow to simmer gently.
02 - Continue cooking until the syrup develops a light golden hue; promptly remove the pan from heat.
03 - Immediately add unsalted butter, vanilla extract, finely chopped pistachios, and a pinch of salt. Stir to blend thoroughly.
04 - Spoon small portions of the pistachio mixture onto a parchment-lined tray. Cool completely until firm.
05 - Once solidified, break the praline clusters into coarse pieces.
06 - Mix the crushed pralines with melted chocolate and crispy rice cereal or crushed wafers until evenly coated.
07 - Distribute the mixture into mini paper liners or silicone molds. Press gently to compact.
08 - Refrigerate for 30 minutes until set. Optionally, finish with a sprinkle of flaky sea salt for added texture and flavor.