Cherry Cornmeal Upside-Down Cake - Dinner With Julie

Ingredients

• 1/2 cup butter, divided
• 1/4 cup canola or other mild vegetable oil
• 1/4 cup (packed) dark brown sugar
• 2 tsp balsamic vinegar
• 3 cups halved, pitted fresh Bing cherries or other dark sweet cherries
• 1 1/4 cups all purpose flour
• 1/4 cup yellow cornmeal
• 2 tsp. baking powder
• 1/4 tsp salt
• 1 cup sugar (or half sugar, half brown sugar)
• 2 large eggs
• 1/2 tsp vanilla
• 1/2 cup milk