Step 1

Pre-heat oven to 400 degrees F.

Step 2

Heat a large skillet over medium heat and add olive oil and onion.  Cook for 2 minutes and then add the cauliflower cauliettes and all the spices.  Stir and cook until cauliflower is tender and starting to caramelize, 7-10 minutes.  Add the walnuts in and stir until combined.

Step 3

Arrange the hard shell tacos into a baking pan so that they’re standing up right.  In each taco, add about 1/4 cup refried beans, 1/4 cup cauliflower mixture and 1-2 tablespoons grated cheese.

Step 4

Bake tacos until cheeses is melted, about 10 minutes.  Top with your favorite taco toppings and enjoy!