I saw my aunty baked these on fb and search on the Internet to have some "Year of the Rooster" fun. I used the butter cookies recipe to form my little chicks. Here's my adaptation of the cookies.
125g salted butter
65g brown sugar
34g egg yolk (about 2 size M egg yolk)
1 tsp vanilla essence
220g superfine flour
Some heart shape sugar droplets = for the comb, feet & tail
Some black sesame seeds = for the eyes
Some watermelon seeds = for the beak
Bake at 170 degree for about 18 minutes. If your oven gets heated very quickly, you need to reduce the temperature, otherwise your cookies will crack easily.