Recipe Blueberry Roll Tart

1. Tepung Gandum 500g
2. Butter 360g
3. Gula Kastor 40g
4. Tepung Jagung 30g
5. Jam Blueberry (Secukupnya)
6. Kuning Telur (2 Biji)
7. Coklat Putih (Secukupnya)
8. Esen Vanila & Perwarna violet 2 tsp