For portion control follow below tips
For French Toast
use 2 piece of bread
1tsp of oil
1tsp of zero calories sugar
100 ml milk for egg and milk mixture
cinnamon powder 1 pinch
For dairy portion make tea with remaining 100 ml milk
Use 80 gm or palm size fruit
use any vegetable of ur choice
U can boil 1 egg and use in this meal.
So this is your complete breakfast for weight loss according to portion control