"These pancakes really fill the belly. Freshly milled flour makes all the difference. Soaking or fermenting overnight with non-dairy milk and acid (kombucha, kefir, or lemon juice) ferments the batter and goes easy on the digestion. Serve with syrup or the fresh fruits of your choice."
Whisk oat flour, buckwheat flour, coconut flour, and flaxseed meal together in a small bowl. Pour in almond milk and kombucha; mix well to form a sticky batter. Set aside to soak in a warm spot in the kitchen, 8 hours to overnight.
Blend batter with banana, baking powder, and baking soda until combined.
Heat oil in a large skillet or griddle over medium-high heat. Place 1/4 cup of batter in the skillet and cook until bubbles form and the edges are dry, 3 to 4 minutes. Flip and cook until browned on the other side, 2 to 3 minutes. Repeat with remaining batter.