Low Carb Mexican Stuffed Peppers

• 4bell peppers — halved, seeds and ribs removed
• 1 tbspolive oil
• 1medium yellow onion — diced
• 1 lbground beef
• 3 tbsptomato paste
• 1 cupbeef broth
• 1½ cupssharp cheddar cheese — shredded

Homemade Taco Seasoning

• 1–2 tbspchili powder
• 1 tbspcumin
• 1 tbspcornstarch — or arrowroot powder
• 2 tsppaprika
• 1 tspkosher salt
• 1 tspcracked black pepper
• 1 tspgarlic powder
• 1 tspcoriander
• —oregano
• —red pepper flakes

Toppings

• —Pico de gallo
• —Avocado
• —Cilantro
• —Jalapeno
• —Sour cream