Steps
1. Begin by pureeing the avocado and banana together until smooth.
2. In a saucepan, combine water, agar agar powder, and sugar. Bring to a boil and stir until the agar agar and sugar are fully dissolved.
3. Slowly whisk the avocado banana puree into the agar agar mixture.
4. Using a dropper or syringe, carefully drop small droplets of the mixture into cold oil to form spheres.
5. Let the spheres set in the oil for a few minutes, then carefully remove and rinse with cold water.
6. Serve the avocado banana spheres chilled.