you could start with the ingredients and reverse engineer it from there:
Wheat Flour (Thiamine, Folic Acid), Water, Yeast, Sugar, Wheat Gluten,
Canola Oil, Iodised Salt (Anti Caking Agent (551, 535)), Soy Flour, Vegetable Emulsifiers (472e,
481, 471), Dextrose, Mineral Salt (170), Food Acid (300), Enzymes (Wheat).
