In a small bowl or measuring cup, combine the water (make sure it's lukewarm) and yeast. Stir gently and let it sit for 10 minutes until foamy.
⅓ cup + 2 tablespoon lukewarm water, 2 ½ teaspoon dry yeast
In a food processor, blend the avocado and yogurt until completely smooth and creamy. Alternatively, you could mash it with a fork but make sure its really creamy without any remaining lumps.
1 ripe avocado, ¼ cup Greek yogurt
In a large mixing bowl, whisk together flour and salt.
Combine wet and dry ingredients. Add the avocado-yogurt mixture and the activated yeast water to the bowl with the flour. Mix with a spatula until a shaggy dough forms, then knead by hand for 3-4 minutes until all the flour is fully worked into the dough.
2 ½ cups white all purpose flour, 1 teaspoon salt
Lightly grease the mixing bowl with some oil and place the dough ball inside. Cover with a towel or plastic wrap and let it rise at room temperature for about 1 to 1 ½ hours. The dough should have doubled in size by then.
1 tablespoon oil to grease the bowl
Divide the dough into 6 equal pieces. Shape each into a smooth ball, then poke a hole through the center and gently stretch it into a ring shape. If you have enough time you could let the shaped bagels rest for another 15-20 minutes (I usually skip this step ;-))
Preheat oven to 400°F (205°C). Bring a large pot of water to a boil and add the maple syrup. Boil the bagels for 45-60 seconds on each side. Remove with a slotted spoon and place on a wire rack.
¼ cup maple syrup
While the bagels are still damp, but cold enough to handle, sprinkle the tops (and bottoms if you like) with everything bagel spice (don't skip this step). Bake for 22-24 minutes, or until golden brown. Cool on a wire rack before slicing.