Lemony Brown Butter Asparagus Penne

Bahan-bahan (4 porsi)

• 1 pound asparagus, trimmed and cut into penne-sized pieces
• 1 pound penne pasta
• 1/2 cup butter (1 stick)
• 4 cloves garlic, minced
• 2 lemons
• 1/2 cup freshly shredded parmesan cheese
• Kosher salt and black pepper, to taste