• You can use canned chickpeas/garbanzo beans instead of overnight soaked and cooked.
• You can store burger patties in a zip lock bag inside a freezer for one week. Whenever you want to use, remove it from the freezer, set them into room temperature and then cook it on a griddle before use.
• You can use any pepper like yellow, red as per your choice.
• you can skip the cheese slice and use vegan butter it can be perfect for vegan food.
• I have not mentioned other ingredients quantity like cheese slice, tomato-onion slice, butter or mayonnaise, because it all you use as per your choice or taste.
• If you like toasted burger bun, then just before assembling you can toast it on a griddle with applying little butter till light brown on medium heat.