Fill a medium shallow wide pan (about 3 - 4 inches deep) with water, almost to the top.
Add vinegar to water.
Bring water to a boil and turn down to simmer.
In a small sauce pan start the sauce. Add milk and seasoning packet to the pan, whisk. Turn on heat to medium / high and add butter. Keep an eye on the sauce and stir regularly.
When the sauce starts to bubble turn to low.
Toast English muffins. Have them ready on a plate.
In a medium frying pan, quickly fry up the bacon slices. If they are thin this will only take a minute or 2. If thicker it will be around 5 minutes.
Add a dot of sauce on top of muffin. Place cooked bacon on top.
Crack eggs into a small bowl 1 at a time. Add each egg to the water on different sides of the pan leaving room.
Cook eggs about 4 - 5 minutes. You want the yolk to still be a little runny.
Use a slotted spoon or slotted spatula to pick up and drain eggs. Place on top of bacon and muffin.