Preheat the oven to 400 degrees and prepare a baking sheet by lining with aluminum foil or parchment.

On half of the baking sheet, lay the asparagus out in a single layer. Drizzle with olive oil and top with minced garlic, salt and pepper.

Roast for 5 minutes in the preheated oven.

Meanwhile, prepare the shrimp by mixing with the olive oil and salt in a small bowl until evenly coated.

When the asparagus is finished, remove from the oven and place the shrimp on the opposite half of the baking sheet, place the lemon on top.

Bake for 5 minutes, then top the shrimp with the butter pieces and cook for an additional 5 minutes or until the shrimp is cooked through.

Remove from the oven. Top with fresh parsley and serve.