Golden Grape Cake with Grape Juice Reduction - Welch's

Ingredients

• 4 cups Welch’s 100% White Grape Juice
• 1 cup all-purpose flour
• ½ cup fine grind, whole-grain yellow cornmeal, plus extra for dusting the pan
• 1 ½ tsp baking powder
• ¼ tsp salt
• 2 large eggs
• 2/3 cup sugar
• ½ cup extra virgin olive oil
• ½ cup non-fat milk
• 1 tsp vanilla extract
• 1 tsp orange zest
• 2 cups seedless grapes: a mixture of whole red, green and black; washed and stems removed