Easy Tom Kha Soup (Vegetarian Thai Coconut Soup)

Name: Easy Tom Kha Soup (Vegetarian Thai Coconut Soup)
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: Asian, Thai
Ingredients: 2 tablespoons extra virgin olive oil; 1/2 small yellow onion (chopped); 3 cloves garlic (minced); 1 cup sliced mushrooms; 1 cup shredded carrots; 2 tablespoons low sodium soy sauce (or coconut aminos); 1 teaspoon ground ginger; 1 teaspoon sugar (or coconut sugar); 1/4 teaspoon cayenne pepper; 1/2 teaspoon pepper (or more to taste); 1/4 teaspoon salt (or more to taste); Zest from one lemon; 3 cups vegetable stock; 3.5 cups full-fat coconut milk ((2 cans / 13.66 oz each)); 1/4 cup fresh chopped cilantro; 2 green onions (sliced); Lime wedges