The low-carb option for Taco Tuesday! This light vegetarian dish is made with cauliflower rice, corn, black beans, sour cream, and a little avocado on top.
Cut cauliflower into large pieces. Pulse in food processor until it resembles pieces of rice. Transfer to steamer basket and steam for 5 minutes.
Meanwhile, combine sour cream and taco seasoning in a small bowl. Set aside.
Reserve 1⁄4 cup each of black beans, corn and tomato. Combine the remaining black beans, corn and tomatoes in a medium bowl. Stir in sour cream mixture.
Once cauliflower rice is done, transfer to large bowl. Mix in bean and sour cream mixture. Top with reserved black beans, corn and tomato. Add sliced avocado to the top and serve.