Chicken, Cauliflower Rice and Beans

lbs (7 - 8 inch in diameter) cauliflower head, separated into large florets*

olive oil, extra virgin

large onion, finely chopped

garlic cloves, minced

medium green bell peppers, chopped

chicken breasts, cubed

salt, divided

ground black pepper

can tomato sauce

x 14 oz can black beans, drained & rinsed

Mina Harissa

green onions, chopped

Cooking spray (I use Misto)