Throw everything except the garnishes in your crock pot and let it cook on high for 5-6 hours. Dress with garnishes and give it a squeeze of lime (a must:-) and you're good to go! Enjoy! If you are not using a crock pot, saute the garlic and onion in 2 tablespoons olive oil before adding the remaining ingredients. Simmer for at least an hour so that the flavors mix together.