Bring a large pot of lightly salted water to a boil.

Add pasta and cook until tender.

Heat olive oil and butter in a skillet.

Add shallots and cook until softened (about 2 minutes).

Add asparagus and cook until slightly softened (about 2 minutes).

Add 1 cup pasta water, increase heat, and cook until asparagus is bright green (about 2 minutes).

Add garlic, dill, and shrimp.

Remove from heat and stir in extra virgin olive oil, salt, and pepper.

Drain the pasta.

Toss pasta with shrimp and asparagus in a serving bowl.