Dice the onions and pepper and peel and dice the sweet potatoes and set aside
heat a dutch oven or heavy bottom pan over medium-low heat and add the avocado oil
Once the avocado oil is hot add the diced onions to the pot
Let the onions saute in the oil until soft and fragrant about 3-5 minutes
Add the ground beef to the pot and increase the heat to medium
Brown the ground beef with the onions for 5-6 minutes, breaking the ground beef up into crumbles with a hard spatula or wooden spoon
Add the chili powder, salt, cumin, oregano and cayenne to the pot and stir them in
Add the bell pepper, tomatoes, tomato paste, sweet potato and beef broth to the pot and stir
Increase the heat to high until the chili begins to boil
Cover the pot and reduce to a simmer
Allow the chili to simmer for at least one-hour stirring occasionally
Turn off the heat and allow the chili to cool slightly and then scoop into bowls to serve
Stove in an airtight container in the refrigerator for up to 5 days or freeze for up to 3 months.