Light Pineapple Upside-Down Cake recipe for managing PCOS and pregnancy on Fertility Chef

Ingredients

• 1/3 c. vegetable oil, such as safflower
• 1 c. packed light-brown sugar
• 1 c. all-purpose flour
• 1/2 c. whole-wheat flour
• 1 1/2 tsp. baking powder
• 1/2 tsp. teaspoon baking soda
• 1/2 tsp. teaspoon salt
• 3/4 c. low-fat buttermilk
• 1 tsp. pure vanilla extract
• 1 ripe firm pineapple
• 2 large eggs