These were delicious!
You'll need:
- soft tofu (300 g)
 - 1 large very ripe banana
 - 2 t. maple syrup
 - 1/2 cup soy milk
 - 1/4 teaspoon salt
 - 1 teaspoon vanilla
 
Do this: 
Blend, and add ice cubes if you'd like it colder and frothier. This made four small milkshakes. 
If you want them to be more like a pudding, don't add ice cubes, and refrigerate until set.