Andalusian Orange & Almond Upside Down Cake

Name: Andalusian Orange & Almond Upside Down Cake
Cuisine: Spanish, European, Mediterranean
Ingredients: 1 cake; 2 navel oranges; 3-4 blood oranges; 3 tablespoons salted butter; 1/2 cup brown sugar; 1/2 lemon, juiced; 2 tablespoons water; 4 free-range eggs; 2 teaspoons orange blossom water; 1 3/4 cup almond meal; 3/4 cup granulated sugar; 1 teaspoon baking powder; 1/4 teaspoon sea salt; 1 teaspoon each ground ginger, cinnamon, cardamom; 1/3 cup pistachios, chopped; Plain Greek yogurt for serving; more about this contributor