Add dates, cashews, oat flour and salt to a food processor, and blend just until dough begins to stick together into one mound. Make sure you don’t over-process.
Lay parchment paper down into an 8.5 x 4.5″ loaf pan**, and squish dough down evenly. Place in the freezer to set while you make the filling.
After cleaning your food processor, add all filling ingredients in and blend until very smooth and creamy. Take pan out of freezer and pour filling in.
Place, covered, back in the freezer for at least 5 hours to fully set.
Top with pistachio pieces, and anything else you’d like! I used quinoa pops and decorated with some edible rose petals.