Place a large pot of salted water over high heat to bring up to a boil for the fusilli.
Place a large pot over medium-high heat and add two turns of the pan of EVOO, about 2 tablespoons. Add the ground beef and stir while breaking it up until browned, about 8-10 minutes. Add the onion, garlic, bell peppers and chili powder and season with salt and pepper. Cook the veggies, stirring frequently, until tender, 3-4 minutes. Add the chicken stock and scrape up any brown bits from the bottom of the pot. Add the crushed tomatoes, ketchup and mustard and bring up to a bubble. Simmer the chili for 8-10 minutes to let the flavors come together and thicken it slightly.
While the chili is simmering, toss the pasta into the boiling salted water and cook until al dente, according to the package directions. Once cooked, drain the pasta and place a portion into a bowl. Add a ladleful of chili on top and sprinkle with ingredients from the fixins bar.