In lg bowl, combine bisquick mix and 3 tbsp sugar. Make a well in center of mix. In another bowl, whisk together eggs, 3/4 cup orange juice and milk. mix well. Pour into bisquick mix.
Stir until mixed and moistened. Spray or oil a lg skillet, place over medium-high heat. Pour 1/4 cup batter into skillet. When it starts to bubble, flip it over and cooked until browned.
Cook remaining pancakes and keep warm in a 200 temp oven. Meanwhile makes sauce, or syrup: In saucepan, mix remaining sugar, cornstarch and remaining orange juice together. Bring to a boil over medium heat, stirring, for 1 min. Serve w/ pancakes...yum!