Heat the oil in a pan over medium heat. Once hot add the onions. Sauté until soft and translucent, around 2 minutes. Add the diced peppers and continue to cook until soft, around 4 minutes.
Add the garlic, tomato puree and pepper paste and continue to cook for a further 1 minute.
Next add the salt, black pepper, oregano and tomatoes. Break up the tomatoes the best you can at this stage.
Lower the heat to a gentle simmer and continue to cook for 10 minutes until the sauce has thickened slightly.
Meanwhile, roughly cut the silken tofu into small chunks.
Once the sauce has cooked add the silken tofu and the nutritional yeast to the pan and stir to combine the tofu through the sauce. The tofu is fragile so stir gently. Cook for a further 1 minute to heat the tofu.
Remove the pan from the heat and serve. Garnish your vegan Menemen with Urfa pepper flakes and some chopped fresh parsley.