Begin by heating 2 tablespoons of vegetable oil in a large pot over medium heat. As the oil shimmers, it's ready for the next ingredients. This will take about 1-2 minutes.

Add one finely chopped onion to the pot and sauté it for about 5 minutes, or until it turns translucent. Stir in 2 minced garlic cloves and 1 tablespoon of grated fresh ginger, cooking for an additional minute until fragrant.

Introduce 1 stalk of chopped and smashed lemongrass to the pot. Cook for another 2 minutes.

Pour in 1 can of coconut milk and 4 cups of vegetable broth, stirring well to combine. Increase the heat slightly until the mixture reaches a gentle simmer, which should take about 3-5 minutes.

Once simmering, add your choice of mixed vegetables and cook for 10-15 minutes.

After the vegetables are tender, stir in 2 tablespoons of soy sauce and the juice of 1 lime. Season with salt and pepper to taste.

Finally, remove the pot from heat. Garnish with freshly chopped cilantro and serve hot.