Steak−n−Shake Chili

2 tablespoons oil
1 1/2 pounds ground beef
1/2 teaspoon salt
1 can onion soup
1 tablespoon chili powder
2 teaspoons ground cumin
1/2 teaspoon black pepper
2 teaspoons cocoa
2 cans kidney beans
1 (6 oz.) can tomato paste
1 (8 oz.) can tomato sauce
1 cup cola (Coke, Pepsi, or generic)
Brown ground beef and salt in oil. Put soup in blender, blend
for 1 minute. Add all to crock pot. Drain beef and beans before
adding to pot. Let simmer on low for 6 hours or on high for 2 hours.