Put the peas in a bowl and defrost. Wash the chicken fillets and pat them dry. Mix curry and 1 tablespoon of oil. Spread the chicken fillets with the curry and let them simmer covered for about 15 minutes. Cook pasta in boiling salted water according to instructions on the packet. Pour the noodles onto a sieve, rinse with cold water, drain and leave to cool for approx. 15 minutes
Heat 1 tablespoon of oil in an ovenproof pan and fry the chicken fillets for approx. 4 minutes, turning them over. Season with salt and pepper and cook in a preheated oven (electric cooker: 125 °C/ convection oven: 100 °C/ gas: see manufacturer) for approx. 15 minutes.
Wash the rocket, shake dry and cut off the long stems. Cut 40 g of rocket into strips and puree them finely together with yoghurt in a tall beaker with a chopping stick. Season to taste with 2 tablespoons lemon juice, salt and pepper and finally stir in 1 tablespoon of oil.
Clean and wash the celery and cut into thin slices. Mix well together with the pasta, peas and yoghurt sauce. Season with salt, pepper and lemon juice. Cut the chicken filets into slices. Mix the remaining rocket leaves into the salad shortly before serving and arrange on deep plates with the curried chicken.