1.Combine curry paste, juice and chicken in a bowl. Chill for 15 minutes to marinate.
2.Heat half the oil in a frying pan over moderate heat. Add chicken; cook and stir for 5 minutes or until browned. Transfer to a heatproof plate. Add remaining oil to same pan over moderate heat. Add onion and garlic; cook and stir for 3 minutes or until soft.
3.Return chicken and resting juices to pan. Stir in tomato paste and 1/4 cup water; cook, covered, for 5 minutes. Stir in peas; cook, covered, for 3 minutes more or until chicken is cooked. Serve with naan, yogurt and mint.
Use lamb instead of chicken. Make ahead: Marinate chicken in curry paste a day ahead. Cover, then refrigerate.