Slice the jalapeno and garlic thinly.
Cut the bacon into bite-sized pieces.
Add olive oil to a pan and fry the bacon.
When the bacon is cooked, add the jalapeno and garlic and sauté them together.
Cook the spaghetti noodles and drain the water.
Add the cooked noodles to the pan and season with salt and pepper.
Sprinkle with Parmesan cheese and mix well.