Preheat oven to 350° F. Grease a 24-cup mini-muffin pan with coconut oil.
In a large mixing bowl, whisk together flours, pistachios, cardamom, cinnamon, cloves, salt, and baking powder. Add the yogurt and maple syrup. Whisk in the almond milk (batter will be stiff).
Spoon into the muffin pan, evenly distributing batter and leveling off each one with the back of a spoon.
Bake 11 to 15 minutes. Let cool on a wire rack, then transfer the cake bites to a plate.
Place all ingredients into a blender and process until smooth. Spread one teaspoon frosting on each cake bite.
Sprinkle a bit of chopped pistachios over frosting. Add gold leaf, if desired.
Serving Size: 24