Slow Cooker {Roasted} Chicken

whole chicken (rinsed, dried, and with giblets and neck removed)

medium yellow onion (sliced)

Kosher Salt

smoked paprika (regular is fine, I prefer the richness of smoked)

chipotle chili powder

onion powder

dried Mexican oregano

garlic powder

fresh cracked black pepper

{whole peppercorns (optional})

{4 sprigs fresh rosemary (optional})