Cook the bacon until its crisp. Drain off most of the fat (keep about 1 to 2 Tablespoons)

Stir in the garlic and the butter.

Cook, stirring, on medium-low heat until the garlic starts to soften.

Add the asparagus and cook gently until it is bright green and still crisp, about 5 minutes.

Stir in the pasta and heat through. Add salt and pepper to taste and serve hot!