Heat the extra-virgin olive oil in a medium soup pot over medium high to high heat. When oil smokes, add the sliced poblanos and char them a couple of minutes and scoot them off to the side of the pan and add meat. Break up beef and brown it a couple of minutes then add the onions and garlic. Season the meat with grill seasoning, Worcestershire and chipotles in adobo. Cook until onions are tender, 5 to 6 minutes more, then stir in steak sauce and beer. Cook beer off for 1 minute then add stock and tomatoes and reduce heat to low.
Heat a nonstick griddle pan over medium heat. Butter the griddle then pour in batter to make 3 3/4-inch corn pancakes. Season beans with cumin. Top each poured corn cake with a couple tablespoons of black beans and a little chopped scallion. Flip cakes when bottoms are deeply golden and cook another 1 to 2 minutes on the opposite side. You should be able to make 6 cakes in 2 batches.
Top bowlfuls of the chili with flat tire toppers and serve.
Serve with plenty of cold 40s or wine coolers (recommended: thunderbird). Put all firearms away before serving.