Prepare tray: Line a flat baking sheet with parchment paper and set aside.
Melt chocolate: Place the chocolate chips in a heatproof mixing bowl over a pot of simmering water and gently melt on low heat, stirring occasionally until smooth. If using chocolate blocks, roughly chop them first.
Add peanut butter: Stir through until combined.
Coat almonds: Add the almonds to the melted chocolate and mix until evenly coated.
Form clusters: Using a tablespoon, scoop out small bundles of the coated almonds, letting any excess chocolate drip back into the bowl, and place them onto the prepared tray, shaping them into clusters.
Set: Leave the clusters to set at room temperature or refrigerate until firm. Enjoy!
Notes
Store clusters in an airtight container in the refrigerator for 1 to 10 days.To freeze, place clusters in a freezer-friendly container or zip-lock bags. Label with the date and freeze for 2-3 months.To thaw, place in the refrigerator for several hours or overnight until soft enough to bite into.