In a bowl, combine all the dry ingredients (2 cups (300g/10.5oz) gluten-free flour mix, ½ tbsp brown sugar, ½ tbsp powdered or fresh ora-pro-nobis , (if using), and 1 tbsp (10g/0.3oz) dry yeast).
In a separate bowl, whisk the 1 cup plant-based milk, 3 eggs, and ¼ cup of extra virgin olive oil. Mix well.
Gradually add the dry ingredients to the wet ingredients, stirring continuously to create a smooth batter.
Add the 1 tsp sea salt (add the salt last to not kill the yeast) and stir until everything is well combined.
Pour the batter into a greased and lined bread pan. Then use a wet spoon to help smooth the top of the dough. Sprinkle some of the sunflower seeds and pumpkin seeds over the dough.
Cover the pan with a clean kitchen towel and let it rise in a warm place for about 30-45 minutes, or until the dough has doubled in size.
Preheat your oven to 180°C (350°F).
Once the dough has risen, place it in the preheated oven and bake for approximately 30-35 minutes, or until the bread is golden brown and sounds hollow when tapped on the bottom.
Remove the bread from the oven and let it cool in the pan for a few minutes before transferring it to a wire rack to cool completely.
Wait for the bread to cool down for about one hour before slicing it.
Slice, serve, and enjoy your homemade gluten-free buckwheat bread!