Butter the bagels

Thinly slice onion

Brown the bacon on nonstick pan

Crack an egg on the same pan, salt it

Soften the onion on the same pan

Grab one half of the bagel, and press it on the egg, either cook the egg to over easy or fully cooked

Brown the other half of the bagel on the same pan as well

Flip the bagels and brown the other side

Stack everything on serving plate, and if you like, spread cream cheese on half of the bagel, and sprinkle with black pepper on the one with egg