Take a marination bowl. Add chicken breast cubes (1-2 inches), ginger garlic paste, Chili flakes, yogurt, & cream. Mix well. Keep aside chicken to marinate for about 1 hour.
Heat oil in the pan. Add marinated chicken. Simmer for around 10 minutes. Take chicken tikkas out on the serving plate.
Take another pan. Add double cream & mayonnaise. Mix well & cook for 1 minute. You can even add some cheese to it if you want.
Garnish chicken tikkas with sauce. Apply shredded cheese to it and sprinkle some oregano and Chili flakes and serve hot.