4 eggs
3/4 cup granulated sugar (divided)
1/4 cup + 1 tsp vegetable oil
1/4 tsp salt
3 tsp vanilla extract divided
1/2 cup AP flour
1/4 cup cocoa powder
1/2 tsp baking powder
2 cups heavy whipping cream divided
1/4 cup powdered sugar
3/4 cup semi sweet chocolate chips