[역대급 쉬운] No버터 초코 스콘과 골드버튼 언박싱!! (No Butter Chocolate Scone and Gold Button Unboxing)

100g cake flour
1 egg
30g water
20g cocoa powder (unsweetened)
2 tbsp sugar (20g)
1/3 tsp salt (0.5g)
1 tsp (2g) baking powder

35g chocolate chips (optional)