Mat O Y.
Oats! Eggs on toast! Make sure to get in protein and carbs (some fruit as well!) Doesn’t hurt to add dairy prodauct as your protein unless you’re vegan/dairy free!
Something with the necessary energy to get you through the day. It should contain some vitamins and proteins as well. And you should like what you’re so find something that satisfies you in the early hours yet still completes the parameters.