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1
Preheat the oven to 200 celsius / 395 fahrenheit.
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2
Rinse the corn in cold water 2-3 times and drain.
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3
Puree corn, apple juice and 1 egg until smooth. The puree will smell strongly of corn, but don't worry. The cake won't taste like this.
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4
In a blender, whisk egg whites until very stiff. Meanwhile, transfer the corn to a bowl and add oats.
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5
Add baking powder, vanilla and spices to the corn/oat mixture and stir very well. The dough will have a thick oatmeal-like texture. If you want, you can add 1 tsp of peanut butter for extra flavour.
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6
Cut the banana into coins and each coin into approximately 6 pieces. Chop the walnuts.
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7
Add banana and walnuts to the corn/oat mixture.
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8
Use a big flat spoon and scoop an amount equal of 4 tablespoons of the very stiff egg whites into the corn/oat mixture and stir until even.
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9
Add the corn/oat mixture to the remaining egg whites, but DON'T STIR UNTIL EVEN.
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10
Just mix lightly. There will be puffs of egg white here and there.
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11
Add baking sheets to a 10x20 square baking tray or any other equally sized heat resistant tray you may have in handy.
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12
Pour the thick mixture into the tray and bake for 15 minutes.
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13
Done! Your fluffy, spicy, moist, sweet, delicious and incredibly healthy cake is ready!
