1. In a bowl, put the milk and the lemon peel. You can add sweetener to your liking.
2. Microwave for 30 seconds.
3. Soak the bread slices in the warm milk.
4. Put a frying pan over medium heat with a little olive oil.
5. When it's hot, put the bread in the soak, until golden brown on both sides.
6. Remove it and add toppings to your liking.