[header] How to make hopia baboy [title] Mix together the oil dough. [step] Combine 1 cup (250 ml) all-purpose flour with 1/3 cup (80 ml) vegetable oil, mixing until evenly combined into a smooth dough. [substeps] If desired, you can also add 1/4 tsp (1.25 ml) red or yellow food coloring after combining the oil and flour. 
Mix until the color is even throughout the dough. The addition of food coloring is strictly optional, though.