Squeeze your tofu block gently over the sink to remove some excess moisture. Pat it try with paper towel, and then cut it into smallish cubes.
In a pan heat 1 tsp olive oil on medium heat. Add onion, green pepper, and tofu. Cook for about 5 minutes, stirring often.
Add all ingredients to a food processor. Pulse a few times until the texture is how you want it. We like to have it a little bit chunky.
Scrape tofu chickpea salad mixture out of food processor into a large bowl. Mix it well, and taste it to see if you'd like to add any extra salt & pepper.