Heat a medium soup ot or large deep skillet over medium high heat. Add oil, then add the onions, garlic, jalapenos, cumin, thyme and salt and pepper. Cook 5 to 6 minutes to soften onions then add beer and cook it off 1 minute. Stir in 16 tomatillos peeled and coasrsely chopped or coarsely processed in food processor and cook 5 minutes more then stir in the 15 oz hominy, chicken stock, any leftover gravy (up to 2 cups) and the turkey. Heat through, adjust salt and pepper and simmer the posole 10 to 15 minutes over low heat. Stir in lime juice and remove from heat. Garnish soup with cilantro and serve with chips to top or dip.