Here is a recipe I made for some nice fatty beef chili. The original was from Williams-Sonoma... I just added a bit. And it only costs 12-15 bucks...you'll have dinner for a week!
Saute 5 lbs of beef (73/27)...mine was probably grain-fed...
Place in a slow-cooker and add:
6-8 Tbls Chili Powder (I used 6-7...perfect!)
1-2 Tsp Cumin
1-2 tsp oregano leaves
1-2 yellow onions...chopped
5 cloves of garlic...chopped
1-2 jalapenos (with or without seeds)
2 cups beef broth (I used 2 beef cubes and 2 cps H2O)
1 28oz can chopped tomatoes with liquid
Salt (kosher or sea) / pepper as needed
Cook on high in cooker for 6 hours...
Enjoy with sour cream, cheese, scallions, green onions etc...