Cranberry Caramel Upside-Down Cake

Upside-down cakes: What a glorious thing they are when they work! But, as I know from experience, turning over the hot pan onto a serving plate can lead to a capsize rather than a gentle flip. I’ve found lining the pan with parchment helps quite a bit, and berries can easily be pushed back into place if they don’t stay put during their journey. Cranberries and caramel are a good pair, as the tart balances out the sweet (sour cherries also work well).