Cherry Cornmeal Upside-down Cake

I recommend this

I don't recommend this

Details

13 Ingredients

• 3/4 cup (1 1/2 sticks) unsalted butter, room temperature, divided
• 1/4 cup (packed) dark brown sugar
• 2 tsps balsamic vinegar
• 3 cups whole pitted fresh Bing cherries or other dark sweet cherries (about 21 ozs whole unpitted...
• 1 1/4 cups all purpose flour
• 1/4 cup yellow cornmeal (preferably stone-ground medium grind)
• 2 tsps baking powder
• 1/4 tsp salt
• 1 cup sugar
• 2 large eggs, separated
• 3/4 tsp vanilla extract
• 1/2 cup whole milk
• 1/4 tsp cream of tartar