Toast sesame seeds in a large pan until aromatic. Grind well with sea salt. Alternatively, you can find Gomasaio at any Asian grocery store.
biscuits
Preheat oven to 400F.
In a small bowl, combine milk with apple cider vinegar and let rest for 5 minutes. Mix in mashed banana.
In a large bowl, combine all dry ingredients. Add wet ingredients to dry and mix until dough forms. On a floured cutting board, roll out dough to ½ inch thick. Using a biscuit cutter or glass, cut into circles, brush with oil and sprinkle with sesame seeds, and bake on a parchment-lined baking sheet for 10 minutes. Serve warm with butter and mashed or sliced banana.
Recipe by Veggie Ninjas at https://www.veggieninjas.com/black-sesame-banana-biscuits/