From: http://whitneybond.com/2016/10/24/slow-cooker-chorizo-corn-chili/

Ingredients

1 tbsp olive oil
1 cup onion (diced)
2 jalapeños (de-seeded & diced)
2 cloves garlic (minced)
2 lbs chorizo
2 cans (15 oz) tomato sauce
1 can (10 oz) diced tomatoes with green chilies
4 cups corn kernels (fresh or frozen)
2 tsp chili powder
2 tsp cumin
1 tsp paprika
½ tsp cayenne pepper
1 tsp black pepper
1 tsp kosher salt

Add the olive oil to a large skillet over medium heat. Add the onion and jalapeños, cook 3-4 minutes. Add the garlic and cook for an additional minute. Add the chorizo and cook 6-8 minutes. Drain any grease from the chorizo with a mesh strainer.

Place in a large slow cooker. Add the tomato sauce, diced tomatoes, corn kernels, chili powder, cumin, paprika, cayenne pepper, black pepper and salt.

Stir everything together. Set to low and cook for 7-9 hours, or set to high and cook for 3-4 hours.

Add toppings .