ORANGE-CARDAMOM PINEAPPLE UPSIDE-DOWN CAKE
Add 1 tablespoon grated orange zest to skillet with pineapple in step 2 and add ¼ cup orange juice to skillet in step 2 after draining pineapple and returning juices to skillet. Whisk ¾ teaspoon ground cardamom into flour mixture in step 3.