Turn the oven to the broil setting.

Place jalapenos cut side down on a cookie sheet and broil for 6-8 minutes until blackened. Remove from the oven and set aside.

In a saute pan, cook the bacon until just crispy. Remove and set aside on a paper towel. Reserve the bacon fat if using for cooking.

While the bacon and jalapenos are cooking, mash the avocado in a bowl. Stir in lime juice and salt. Squeeze more lime juice on top to prevent browning.

On one side of the sandwich, add a layer of cheese, then the jalapenos and bacon. On the opposing bread slice, spread a layer of the mashed avocado and assemble together.

Using the reserved bacon fat or an oil of choice, grill each side of the sandwich, about 5-6 minutes on medium heat or until the cheese has melted (make sure to check for burning and turn down heat as necessary). Serve and enjoy!