In a medium saucepan, warm the avocado oil over medium heat.
Sauté the bell pepper, onion, carrot, and garlic for 3 to 4 minutes to soften.
Stir in the cauliflower, spinach, and sun dried tomatoes. Add seasonings to taste. Sauté until the cauliflower is soft and all of the veggies are cooked through.
Garnish with sliced green onion, and serve hot.