Buttery Grilled Mushrooms

4	Tbsp	-	Butter
4	Tsp	-	McCormick® Grill Mates® Steakhouse Onion Burger Seasoning
2	Pkgs	-	Cremini (baby Bella) or white mushrooms, halved
1	Large Sheet	-	heavy duty aluminum foil

Roll out about 16" of heavy duty foil, then roll out the same length of non-stick foil over the first.
Place mushrooms in center of foil.
Put butter and Seasoning on top of mushrooms.
Bring up corners of foil, roll ends to seal, then roll the top over twice to seal the packet and make a place to grip with tongs.
Shake packet to mix.
Place on grill over medium heat 20 minutes or until mushrooms are tender.
Turn packet halfway through cook time.
10 mins Prep time, 20 mins Cook time

From: McCormick: