Season tops and cavity with olive oil, salt, pepper, and cinnamon.
Place cut side up on nonstick foil and bake for one hour or until the flesh is tender.
While squash bakes, gently cook onions in a small skillet until the onions soften, and continuing to cook until butter begins to brown. Immediately turn out the onions and butter to a bowl so it does not burn.
When squash is done, fill cavity with caramelized onions and place a 4 ounce lobe of cheese into each one.
Top cheese with walnuts, maple syrup, pomegranate arils, and drizzle with pomegranate molasses.
Each half will serve two as a side, or one person as a larger vegetarian main dish.