Flourless Orange Almond Cake

Name: Flourless Orange Almond Cake
Prep time: 35 min
Cook time: 30 min
Total time: 1 h 5 min
Cuisine: World Cuisine
Ingredients: 140 grams almond flour (1 1/2 cups); 1 teaspoon ground cardamom; 1 teaspoon baking powder; 1/4 teaspoon kosher salt; 4 eggs; 105 grams granulated sugar (1/2 cup); 2 tablespoons orange zest (zest of 2 large oranges; not packed); 1/4 teaspoon orange oil; 50 milliliters freshly squeezed orange juice (1/4 cup); 2 tablespoons granulated sugar (25 grams); 1 orange peel; 1 cinnamon stick