Boil water with thyme, garlic powder, and a pinch of salt.
Add fonio, reduce heat and cook for about 10 minutes. Fluff and leave to cool.
Boil sweet corn and leave it to cool.
Toast seeds separately for about 2 minutes each and set aside.
Cut off kernels from the sweet corn.
Add the onions and papaya into a bowl filled with vinegar for 5 minutes and then remove.
In a bowl, add fonio first making sure to fluff and break apart any bits which may have clumped together.
Add all ingredients to the fonio and mix thoroughly.
Add black pepper, white pepper, oil, salt, and some garlic powder to finish seasoning the salad.