Beat Eggs, Vanilla, Cinnamon, And Sugar Together In A Bowl. Place Bread Into The Egg Mixture To Soak. Heat A Lightly Oiled Skillet Over Medium Heat And Brown The Slices Of Bread On Both Sides. Heat A Smaller Lightly Oiled Skillet Over Medium-Low Heat And Pour The Remaining Egg Mixture Into The Skillet. Allow The Eggs To Set In The Skillet For 1 To 2 Minutes, Then Continue To Cook And Stir Eggs Until Scrambled. Place 1 Slice Of Toast Onto A Plate And Top With The Eggs. Layer The Slices Of Banana Over The Eggs, Then Place The Second Slice Of Toast On Top To Make A Sandwich.