Preparation
Preheat oven to 350ºF.
Chop 2 slices of bacon. Arrange the remaining 8 slices of bacon on a slotted broiler pan and bake until crisp, 15-20 minutes. Place a large skillet over medium heat with 1 turn of the pan of EVOO, about 1 tablespoon. While the pan is still cold, add the chopped bacon. Cook the bacon as the pan heats up until crispy and golden brown, 3-4 minutes.
When the bacon is crispy, add in the onion and continue cooking until tender, 5-6 minutes more. Using a slotted spoon to drain off the excess oil, transfer the mixture to a large mixing bowl and let cool. Reserve the pan drippings.

