Buckwheat Pumpkin Muffins (gluten-free + vegan)

Freshly ground raw buckwheat flour, pumpkin pie spices, pumpkin purée, and a touch of coconut sugar create tender and delicious gluten-free and egg-free muffins! Serve for breakfast or an afternoon snack slathered with sunflower seed butter or almond butter along with a cup of tea.  This recipe is a variation of my Banana Buckwheat Muffins, only made with pumpkin instead! Be sure to use raw buckwheat flour in this recipe! Roasted buckwheat flour from the store won't work.