Your first paragraph ...
Lemon, Pistachio & Goji Berry Raw Bar
Preparation time: 5 minutes + 1 hour freezing time
Blend the nuts and dried fruit for around 15 seconds in a processor, best to use a good quality food processor to avoid the fruit clogging in the blades. When the contents are fully blended into a coarse consistency, add the rest of the ingredients - again 15 seconds should do.
Line a baking tin/bread pan (depending on thickness desired) with parchment or grease proof paper.
Put the whole mixture in the tin and spread evenly press to mold.
Place pan into freezer for 1 hour to harden. Cut into desired dimensions. Store in freezer in airtight container.