I love to have have boiled eggs crushed up on brown toast little bit of sauce yummy and fills you till afternoon / evening
Fresh bread grilled with goat cheese and dried herbs. Eggs (poached, fried , boiled up to you), a salad (apple, carrots, reddish, cucumber or tomatoes, basil, green onion ) dressing olive oil, honey , mustard , lemon zest, lemon juice and garlic) and fresh coffee; drink water !
Lots of protein and fibre, at least one of your 5 a day (banana, strawberries, blueberries, yoghurt), less "quick" starchy carbs (like waffles and pancakes), and more wholegrains to keep you fuller for longer.
My ideal breakfast is warm (Ayurveda principle). I eat whole grains with nuts cooked in water with coconut oil, cinnamon and ground cloves.
Protein- carbs and healthy fat. For example a high grain complex carb like 14 grains country harvest, a couple of sunny side eggs fried in coconut oil. Small piece of fruit like kiwi or half banana for some potassium to get the energy going