Bring the raspberries, chia seeds and water to the boil, reduce the heat, simmer for approx. 3-4 mins., leave to soften. Remove the pan from the heat, mash the raspberries with a fork, leave to set a little for approx. 3-4 mins. Stir well before serving.
Bring the water to the boil, season with salt. Cook the oat flakes and millet flakes for approx. 5 mins., reduce the heat.
Stir in the peanut butter, maple syrup, vanilla paste and 100 ml of oat milk, cook for a further 2-3 mins. Remove the pan from the heat, stir in the remaining oat milk. Divide between the bowls.
Top with the bananas, peanuts and raspberries.