Add bacon strips to a paper towel-lined microwave-safe plate. Cook bacon for 5-7 minutes or until crisp.
Add eggs, milk, salt, and pepper to a medium-sized bowl and whisk until light and fluffy. Add one tablespoon of butter to a small skillet and cook eggs over medium heat. Use a rubber spatula to stir the mixture until fluffy eggs ribbons begin to form. Once eggs are cooked, remove from heat and set aside.
Add sausage to a microwave-safe plate and heat for 30-45 seconds or until warmed.
Add one tablespoon of butter or ghee to a griddle and heat to 400°F.
Add cheese slices and topping to the right side of the tortillas. Fold over the opposite side, and place on the heated griddle. Cook for 2-3 minutes per side or until tortilla is golden-brown and cheese is melted.
Remove quesadillas from the heat and slice them in half down the center. Serve with your choice of toppings.
Notes
Nutritional values may vary and are meant to be a guide.