I have done this in the past with Merlins. Swing the lure and as he starts coming, draw the lure string through your gloved hand and have the lure on your fist when he is coming in very close. Let him land on it and eat. You can begin to put smaller tidbits on the lure and as long as you let him have them each time he will still feel strongly about the lure. If you cheat him, he will lose his attachment to wanting the lure.
The other way you can do it, is to call to the lure but do not put much on it. Let him land on it on the ground as usual, then offer a bigger chunk of meat on the fist which you put down by him when he's eating the lure piece. He will eventually learn to come to the lure, garnished or not, then when you offer the glove he will jump up there for the tidbit instead. It will just seem like an extra step for him. Eventually he will come to understand that the fist is a good place to come back to after a flight.