In a large pot, add olive oil. Add sliced onions and saute for 2 minutes. Add bacon. Season with salt and pepper. Cook for 5 minutes, or until bacon begins to render and onions are beginning to caramelize. Add the Creole mustard and the beer. Stir. Add half of the sausage. Add the sauerkraut on top of the sausage. Add the rest of the sausage. Add the hot dogs and the garlic. Bring to a boil. Reduce to a simmer, cover and cook for 45 minutes. Garnish with Cracklin's green onions and Cr