To create the yeast mixture: Add the yeast and ½ tsp. of sugar (yeast food) to the warm water and allow to foam up (takes 10 minutes). Add the chia seed, oil, and vinegar and allow 5 minutes for the chia to thicken.In a large bowl, whisk together the dry ingredients. Add the yeast mixture into the flour mix and stir for 2 minutes with a wooden spoon until well-combined.Line a baking sheet with a piece of parchment paper and lightly dust with cornmeal.Divide into 4-5 balls (depending on what size you want your bagels) and smooth with your hands. Form each ball into bagel form and creating a hole in the middle by using your thumb. Cover and allow to rise for 45 minutes.Preheat your oven to 375 degrees.Fill a pot with 4 c. water and bring to a boil. Once rapidly boiling, add 1 Tbsp. granulated sugar and 1 tsp. baking soda.Keep the small bowl nearby with the "everything" mixture inside.Gently toss 1 bagel into the boiling water and boil on each side for 30 seconds. Using a slotted spoon, scoop out of the water.Place back onto the parchment paper and quickly sprinkle the "everything" topping mixture. Do this one at a time.Bake for 20-23 minutes and allow to cool on a wire rack. When ready to eat, slice in half and toast.