In a small skillet over medium heat, cook the egg how you like it

While the egg is cooking, toast the bagel and mash the avocado.

In a small bowl, mash the avocado and add salt, pepper, and garlic powder to taste.  Stir to mix.

Assemble the sandwich as follows:

bottom bagel

jalapeno cream cheese spread

tomato slices

cooked bacon strips

cooked egg

cheese if using

smashed avocado spread *

the top bagel

You'll spread the mashed avocado on the inside of the top toasted bagel to top the sandwich.