Heat olive oil in a big pan on low heat and saute the onion for five minutes
Add the garlic and kale and saute for a couple of minutes, then add the Mexican spices and saute for another minute
Stir through the black beans
Add chicken broth and passatta if using
Stir and simmer for 5 - 10 minutes
Assemble the plate with rice, bean mix, chicken if using, chopped lettuce, tomatoes and cucumbers, corn kernels, avocado smash, a dollop of sour cream and a sprinkle of grated cheese
Drizzle the lot with olive oil and a good squeeze of lime