Cook the penne according to the instructions on the package. I like to do this the night before. Drain and rinse the chickpeas. Then place the cooked penne, chickpeas, vegan mayo, garlic, turmeric, lemon juice, mustard, and nutritional yeast in a food processor.
Process until you've got a chunky paste.
Transfer the mixture into a bowl.
Cut the tofu into small pieces (about 2.5 inches).
Finely chop the dill and the chives.
Add the chopped herbs and the tofu to the vegan egg salad.
Stir well and season with black pepper.
Serve on two slices of rusty bread and sprinkle with cress.