Bring a medium saucepan of water to the boil for the noodles. Thinly slice the carrot. Slice the spring onion. Crush or finely chop the garlic. Cut the tofu into triangles.
Step 2 — Make curry sauce
Combine half the curry paste*, 1 tsp sugar, 1 tsp soy sauce and 2 tbs water in a bowl.
Step 3 — Cook noodles
Cook the noodles in the pan of boiling water for 8 mins or until tender. Drain, then rinse under cold water to prevent the noodles from sticking.
Step 4 — Start stir-fry
Meanwhile, heat a generous drizzle of oil in a large deep frypan over high heat. Cook the carrot, spring onion and tofu, stirring regularly, for 2-3 mins until the tofu is browned. Add the garlic and cook, stirring, for 30 secs or until fragrant.
Step 5 — Add curry sauce
Add the curry sauce to the tofu and vegetables and cook, stirring, for 1 min or until slightly reduced.
Step 6 — Get ready to serve
Add the stir-fry mix and noodles to the tofu mixture and cook, stirring, for 30 secs or until combined and the noodles are heated through. Divide the noodle stir-fry among bowls. Scatter with the peanuts to serve.