Darrell BBQ'd up some Lemon Chicken that he saw prepared on America's Test Kitchen:
First remove the backbone from two plump fryers by cutting along both sides of the bone with some chicken shears. Splay them open and smash them with the palm of your hands. Then place some sort of plastic or grocery vegetable bag over them and continue to pound with a mallet until they lay fairly flat.
Zest 2 lemons and set aside. Cut them in half and juice them. To that juice add 1 tsp salt, the lemon zest and lots of fresh rosemary. Mix well.
Loosen the skin on the chickens by carefully sliding your finger underneath it. Slather the lemon/herb mixture underneath the skins on both birds.
Cut 5 more lemons into halves.
Turn the BBQ on low at one end, and high at the other end. Place the lemon halves onto the high end of the grill for about 5 minutes, remove and set aside. Meanwhile, place the fryers on the low end with their legs pointed towards the high end . Close the lid of the grill, turning the fryers every 20 minutes until thermometer inserted into the thickest part of the thigh reaches 160 degrees.
Make a garlic paste by chopping up several garlic cloves with 1/2 tsp salt. Mash it together with the flat blade of a knife.
While the chicken is grilling, squeeze the finished lemons to make 1/3 of a cup. Add 2 Tb chopped fresh parsley, 1/2 cup extra virgin olive oil and the garlic paste. Whisk together and in a small skillet of saucepan, bring to a boil, then simmer until slightly thickened.
When chicken is done, remove from the grill and cut into quarters to serve. Spoon the lemon sauce over the chicken............
.........and enjoy!