TO MAKE THE BURGER BUNS:

1. For the dough, you have different options: you can let a bread baking machine or a kitchen machine knead the dough for you or you can mix all the ingredients for the dough and knead it by hand until a soft dough forms.
2. Let the dough sit, covered under a clean kitchen towel, until it doubles in size (about 1-2 hours).
3. Preheat the oven to 482°F.
4. Cut the dough into four equal pieces and form the burger buns.
5. Mix all the seeds in a shallow plate.
6. Brush the top of the burger buns with water, dip the burger buns in the seeds, and place it back onto the baking sheet.
7. Carve the surface of the dough lightly with a knife.
8. Then put the burger buns in the oven and bake them for about 15-25 minutes. The surface should have a bit of a golden color.

TO MAKE THE AVOCADO SAUCE:

1. Peel and pit the avocado, put the avocado flesh in a food processor. Add the salt, lime juice, and ground pepper. Let it chop until completely fine. Taste and add more salt and lime juice to taste.

ASSEMBLY:

1. Wash the spinach.
2. Slice the burger buns open. Add the falafel patty, avocado sauce, spinach, and top it with the top of the burger bun.