Buckwheat Banana Nut Muffins (Gluten-Free, Vegan)

INGREDIENTS

1 cup

buckwheat flour

1 tbsp

ground flax or chia seeds

3 tbsp

water

1 1/2 tsp

ground cinnamon

1/4 tsp

salt

1 1/2 tbsp

coconut oil (, melted)

very ripe bananas (, mashed (about 1 1/4 cups))

1/4 cup

water (, or non-dairy milk)

1 tsp

baking soda

1 tbsp

apple cider vinegar

3/4 cup

chopped walnuts ((optional))