Step 1
Place cream cheese in a medium bowl and mash with back of a spoon until smooth and lump-free.
Step 2
Add 1/2 tsp spirulina and swirl through cream cheese, taking care not to over blend - you're going for beautiful streaks of colour.
Step 3
Turn cream cheese mixture over and add second 1/2 tsp spirulina and repeat until desired effect is achieved.
Step 4
Toast bagel and let cool slightly on plate.
Step 5
Using a tablespoon, swirl desired amount of cream cheese over each bagel half, taking care not to over blend the colour through the cream cheese.
Step 6
Top with blueberries, then add edible gold flakes, stars or other decorations.