Add the honey, olive oil, and yeast to the warm water. Allow the yeast to proof for 5-10 minutes.
In a stand mixer, combine the flours, salt, 1/2 tablespoon vanilla extract, and proofed yeast. Knead using a dough hook on medium speed for 7-10 minutes.
Once the dough is smooth and sticky, place it in a large oiled bowl, cover the bowl with damp paper towels, and place in a warm place to rise (see my note below).
Let the dough rise for 1 hour 30 minutes.
Roll the dough out on a flour surface until it is roughly 1/4 inch thick. Beat together the egg and remaining vanilla and gently brush approximately half of the egg wash onto the rolled-out dough.
Mix together the brown sugar, nutmeg, and cinnamon. Sprinkle the mixture evenly over the dough.
Use both hands to slowly and evenly roll the dough into a loaf. Put the loaf in an oiled loaf pan and let rise for another 45-60 minutes.
Preheat the oven to 375 degrees. While the oven is preheating, spread the remaining egg wash onto the loaf.
Bake for 40 minutes or until golden brown. Let cool before serving.
Notes
To maximize the rising time, I boil water while the mixer kneads the bread. I then place the dough on the top shelf of the oven (which is off) and the pot of boiled water on a lower shelf. The moisture and warmth helps the bread rise.