Add all ingredients from the "Pancetta section", except the tofu, in a large bowl and mix them well to form a thick sauce.
Crumble the tofu over the sauce and mix until well combined using your hands.
Spread the tofu mixture on a baking sheet lined with parchment paper and place in the oven. Bake for 40-45 minutes or more if you prefer a crunchier texture.
Pasta sauce
Soak the cashews in hot water for 10 minutes or more.
Dice the onion, add it to a pot with a little bit of water and saute for 2-3 minutes.
Add the riced cauliflower and cook for about 10 min.
Place the cashews and the remaining ingredients from this section to a food processor and blend until a uniform sauce forms.
Pour the sauce over the onion/cauliflower mix and cook for 2-3 extra minutes.
Assembling the pasta bowl
Cook the spaghetti as instructed on the package.
Mix the spaghetti with the sauce and pancetta and serve immediately