Roast Chicken without cayenne

1 (4 pound) whole chicken 1 cup butter at room temperature 1 whole head garlic, minced 3 lemons, zested 1 orange, zested 2 tablespoons chopped chives 1[...]

For the tahini sauce: Beat the garlic, parsley, tahini, lemon juice and water in a food processor, until the mixture becomes smooth and the texture like a[...]