Wash the chicken fillets, dab dry and season with salt and pepper. Heat the oil in a pan and fry the fillets in it on both sides over high heat for about 5 minutes until golden brown.
Cook for another 15 minutes at medium heat, turning occasionally. Remove the fillets and let them cool down for about 20 minutes. Meanwhile cook peas in boiling salted water for about 5 minutes. Drain, rinse with cold water and let drain.
Drain the mandarins, collecting the juice. Clean and wash the salad and cut into strips, except for 3-5 leaves for garnishing. Mix salad cream, yoghurt, 75 ml mandarin juice and curry.
Season with salt and pepper. Cut the chicken into slices. Mix salad strips, mandarins and peas with 3/4 of the sauce. Arrange on a plate with the lettuce leaves and the chicken slices.
Pour the remaining sauce over the chicken. Serve sprinkled with peanuts.