Bring oven to 400ºF.
Boil your asparagus spears in lightly salted water for about 4 minutes, then flash cool in cold water. Set aside.
Fry your bacon lightly on each side, just enough for the meat to be cooked, set aside.
Mix together your cream cheese, garlic powder, and onion salt. It may help to let the cream cheese sit at room temperature for a while before mixing.
Spoon about a 1-2 teaspoons of the cream cheese mixture onto each bacon slice.
Place an asparagus piece on the bacon and roll it up. Simple as that.
Lastly, bake the bacontizers in the oven for about 3 minutes, just to crisp them up a bit. That’s it