Heat the oil in a large pan over high heat. Add the chicken mince and cook for 6-8 minutes until golden brown.
Add the onion, garlic, lemongrass and coriander stems and cook for 2-3 minutes.
Stir in the tamari and cook for an additional 2-3 minutes, then remove from the heat.
To make the lime dressing, place all the ingredients into a small bowl, stir to combine and set aside.
In a large salad bowl, combine the coriander leaves, Thai basil, salad leaves and tomatoes.
To serve, divide the salad equally between 4 bowls, top with the chicken, almonds, and drizzle over the lime dressing.