7-Up Can Lemon Chicken (Beer Butt Chicken Style)... This is SOOOOO GOOD and Very very very easy way to oven roast a chicken GUARANTEEING moist tender delicious and LEMONY chicken. You may have heard of Beer Butt chicken, but 7-Up Butt Chicken is better. Add a lemon half in each breast meat side and you have SPECTACULAR!!! LOTS of photo instructions here to show how YOU CAN DO THIS!!!