In a large skillet or wok, heat the 2 tablespoons of avocado oil over medium heat until shimmering.
Add the thinly sliced yellow onion to the skillet. Sauté for about 3-4 minutes until the onions are translucent and fragrant.
Stir in the minced garlic and grated carrot. Cook for an additional 2 minutes.
Add the sliced cabbage and chopped red bell pepper to the skillet. Toss together and sauté for about 5-7 minutes.
Pour in the coconut milk and sprinkle in the yellow curry powder. Stir to combine.
Add the frozen peas and stir well. Cook for another 2-3 minutes until heated through.
Season with sea salt to taste, stir, and serve warm.