01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or aluminum foil.
02 - Divide asparagus spears into 8 equal bundles, each containing 3 spears.
03 - Wrap each asparagus bundle tightly with one slice of beef bacon, tucking the ends underneath to secure.
04 - Place bundles seam-side down on the prepared baking sheet.
05 - Drizzle olive oil evenly over the bundles, then sprinkle with black pepper, sea salt, and garlic powder.
06 - Roast in the oven for 18 to 20 minutes, or until bacon is crispy and asparagus is tender.
07 - If desired, broil for 1 to 2 minutes at the end, watching carefully to prevent burning.
08 - Transfer bundles to a serving platter and garnish with grated Parmesan cheese and lemon wedges if preferred.