Yes, finally I experience cooking kaya. Thank you Gertrude for showing me how to cook this!
What we used was 10 eggs, 3 cups of sugar, 3 pandan leaves, 1 can of thick coconut milk. The mixture was cooked on low heat gas stove for about 2 hours or so until the mixture cooked. Warning! You need extra extra patient to do this or else you will scramble the egg.