Step 1

Preheat the oven to 180 degrees Celsius (350 degrees Fahrenheit).

Step 2

Place the quinoa in a blender or food processor and whizz until you get a fine powder.

Step 3

Transfer into a large bowl.

Step 4

Place the oats in the blender or food processor and whizz until you get a fine powder.

Step 5

Add to the bowl.

Step 6

Add the baking powder, bicarbonate of soda and salt and mix well.

Step 7

Add the water and vinegar and mix again.

Step 8

Transfer the mixture to a loaf tin (I used a one-pound loaf tin) lined with greased baking paper.

Step 9

Scatter over seeds to decorate, if desired.

Step 10

Bake in the oven for around 30 minutes, until risen slightly and an inserted skewer comes out clean.

Step 11

Leave to cool on a wire rack before putting away to store.

Step 12

Keeps well in the fridge for up to a few days. If not eaten on the day it’s made, it’s best toasted before eating.