In a small saucepan, melt 4 tablespoons unsalted butter over medium heat.
Cook until the milk solids turn golden brown and smell nutty
Immediately remove from heat and stir in: ⅓ cup maple sugar, 1 tablespoon maple syrup, 1 tablespoon fresh ginger, Orange zest and a Pinch fine salt.
Pour this mixture into the prepared baking pan and tilt to coat evenly.
Lay the 4 Fuyu persimmons (sliced) over the caramel, slightly overlapping.
Tuck in 2 springs fresh thyme if using. Set aside.
In a large bowl, whisk together: 1 cup all-purpose flour, ¼ cup almond flour, 1½ teaspoons baking powder, ¼ teaspoon baking soda, ¾ teaspoon fine salt, ½ teaspoon ground cardamom, and ¼ teaspoon ground ginger.
In a medium bowl, using an electric mixer, 2 large eggs and ½ cup maple sugar until slightly pale; slowly whisk in the ½ cup mild olive oil add ½ cup plain yogurt1 teaspoon vanilla extract, and 1 teaspoon orange zest and 1 tablespoon fresh ginger. Mix until smooth
Add the flour mixture to the wet ingredients.
Gently fold until just combined. Batter will be thick but pourable, don’t overmix
Spoon the cake batter over the persimmons. Gently smooth the top with an offset spatula.
Tap the pan once or twice on the counter
Bake 40–45 minutes, rotating halfway
The cake is done when: the top is golden; a toothpick comes out clean, and the center springs back lightly.
Cool in the pan 10–15 minutes. Run a knife around the sides of the pan
Place a plate over the pan and flip confidently (hesitation is the enemy)