keto crockpot recipe

- 2 lbs ground beef - 1 tbsp avocado oil - ¾ cup water - ¼ cup taco seasoning (sugar-free) - 2 bell peppers, diced - ¼ large onion, chopped - 2 (10-oz) cans diced tomatoes with green chiles (drained) - 1 cup shredded cheddar cheese - Optional toppings: lettuce, avocado, tomatoes, cilantro