Capsicum Carrot Roll

Ingredients Wheat Flour/Flour No.2: 2cups Water Roux: 3tbsp (Add 1tbsp wheat flour to ¼ cup water and cook till you get it to custard consistency, it should be at room temperature) Warm Milk: 1 ¼ cups (or as needed) Refined Oil/Butter: 3tbsp + more while kneading) Salt: needed S..