Add sugar, yeast, cooled melted butter, and lukewarm water to a large mixing bowl and stir gently until most of the sugar has dissolved. Let sit for 5-10 minutes, or until a yeast raft has formed on the surface of your liquid.

Add spent grain, all-purpose flour, whole-wheat flour and salt a little at a time to the wet ingredients. Mix with aspatula or your hands until a smooth dough has formed, about 15-20 minutes (or use the dough hook if you have a stand mixer). Once the dough gets thick and begins to form a large singular mass, I recommend using a press-and-fold motion, scraping the sides every so often to make sure everything is properly combined. If necessary, add a little bit of water (dry dough) or flour (wet dough) while youÕre kneading to keep it workable.

Once you have a decent ball, add olive oil along the edge of the bowl and across the top of your dough ball. Do not knead the oil into the dough. Cover the bowl with a dishtowel or plastic wrap and set aside in a warm spot for 1 1/2 hours, or until the dough doubles in size.

When the dough has finished rising, divide into golf ball-sized rounds and spread evenly on several parchment paper-lined baking sheets. Cover with a dishtowel and let rest for an additional 10-15 minutes to prove.

Preheat your oven to 425F, and begin boiling 10-12 cups cold water in a medium sauce pot.

When water has begun boiling, carefully add baking soda a little at a time to prevent overflow.

Boil dough balls 4-5 at a time in the baking soda/water mixture for about 1 minute, then return to the baking sheet. Repeat until all dough balls have been boiled.

In a small bowl, combine milk and sweetener of choice. Brush the tops of each dough ball with the wash and immediately season with coarse salt to garnish.

Bake for 15-20 minutes or until golden brown and crusty on the outside.

Remove to a wire rack, and let cool and rest for at least 5 minutes before serving. Serve with dip of choice.