Lemon, Rosemary Roasted Chicken and Red Potatoes

garlic cloves (3 minced;2 whole)

extra virgin olive oil (a little extra to put on the bottom of the baking dish)

lemons (1 lemon sliced; 1/2 of a lemon juiced and zested)

sweet onion, sliced

fresh rosemary sprigs

red potatoes, sliced

skin-on, bone in chicken breasts

Salt and pepper