how to heat up frozen cooked lobster tails?
['Preparation: Do not thaw.', 'Broil: Preheat oven broiler on high.', 'Grill: Preheat grill on high.', 'Stovetop: Bring 2 quarts of water to a boil in a large saucepan.', 'Bake: Preheat oven to 450°F. Remove tails from plastic and brush with butter.']