Preheat oven to 350 degrees F - Grease 9 x 13 inch pan and set aside
In a large microwavable bowl, combine baking chocolate and butter, microwave on high for 2 minutes. Remove from microwave and stir until chocolate is melted and mixture is smooth. Mix sugar into chocolate mixture, then slowly add mayonnaise, eggs and vanilla extract.
Stir in flour and baking powder, add chocolate chips and nuts (if desired).
Pour batter into pan and smooth top. Bake for 30-35 minutes. Remove from oven and cool completely before cutting
Ingredients
1/4 tsp baking powder
3/4 cup Nature's Best Dairy® Butter
4 oz unsweetened baking chocolate
1/2 cup Heritage Ovens® Semi-Sweet Chocolate Chips
