Preheat oven to 325ºF. Arrange the bacon slices on a broiler pan and bake in the oven until crispy and cooked, about 8 minutes. Let cool while you prepare the burgers. Turn off the oven and turn on the broiler.
Place a large skillet over medium-high heat with 2 turns of the pan of EVOO, about 2 tablespoons. While the pan heats up, combine the ground sirloin with the grated onion, garlic, jalapeño and spices. Season with salt and pepper, and mix everything together with your hands.