Preheat oven to 350 degrees Fahrenheit.
Wash your orange, chop it into large chunks and remove any seeds (Do not peel your orange). Place in blender or food processor and puree until smooth.
In the bowl of a stand mixer, or other large size bowl if using a hand held mixer, combine the pureed orange, egg, brown sugar and olive oil.
In another bowl whisk together the oat flour, all-purpose flour, baking soda, baking powder and salt.
Mix the dry ingredients in with the wet ingredients and mix until well combined. Then, add in the chopped dry figs and dates and mix until well combined.
Prepare the muffin pan by spraying it with cookie spray; use muffin liners if you like. Fill your muffin cups 2/3 of the way full.
In a small bowl mix together the topping ingredients and then divide equally among your filled muffin cups, on top of the batter.
Bake in middle rack of your oven for 15 - 20 minutes.